The June 1941 German invasion of the Soviet Union unleashed a series of events that culminated in the Allied invasion of Iran, Operation Countenance, two months later. Throughout the period preceding the invasion, all sides fought a propaganda war over the radio. Britain and the Soviet Union publicly justified that invasion as a means of preventing Iran from falling into the German orbit. After all, they claimed, German agents were in Iran and the shah reportedly flirted with fascist ideology. To amplify the threat, the Allies exaggerated the number of German residents and their menace to Iran. The primary Allied demand prior to the invasion was that Iran expel all Germans from the nation under threat of force. Failure to do this promptly kindled the propaganda narrative used to justify the Allied invasion.

British leaders sought to frame the narrative in a way that justified the invasion based on the threat of German influence over Iran. However, a review of radio broadcasts of the time shows regional broadcasters did not believe the German menace theme. As this paper indicates, they understood at the time that the rapid Nazi advance into Russia had the potential to sever Soviet access to war materials via the Persian Gulf, and the British feared losing access to critical oil supplies. At the same time, the decision to invade made clear strategic sense to the Allies as well. Indeed, Winston Churchill and British military leaders privately saw this as the primary reason. In the end, however, the decision to justify the invasion on disingenuous grounds provided legitimacy to ongoing Nazi propaganda asserting Allied designs on the Middle East. This choice of narratives also ultimately fed existing Iranian beliefs about foreigners, which negatively affected relations in the postwar world. In that sense, the decision to justify the invasion on the basis of German presence was a propaganda failure for the Allies.

‘Narratives’ are the stories about a society, members of which assume to be true. They help people to catalogue and to make sense of history and provide the lens through which events are understood. But narratives can also limit the communication process. The social actors view subsequent messages and actions through the narrative lens. Once a narrative takes hold in a society, it acquires an emotional character that conflicting facts cannot easily contest. To understand the consequences of the propaganda failure in 1941, we must analyze the invasion in light of Iranian interpretation of the events. This understanding fed on the existing narrative among broad segments of Iranian society of Iran as a victim of foreign oppression. It also planted a seed for a new narrative that still holds currency with many Iranian hardliners, that of United States betrayal. A combination of effective Nazi and Axis propaganda drawing on the existing narratives, ham-fisted actions by the Allies, and the presence of a new player in Iran, the United States, helped support this narrative development.Footnote ¹

Iran’s history stretches back more than 2,000 years. Its significant position in the Silk Road and rich cultural heritage were potent symbols to the Iranian people by 1940. However, they juxtaposed a constructed memory of Persian greatness with the then present-day facts of internal decay and imperial nibbling that had slowly constricted the country. This contrast generated a narrative blaming foreign powers for Persian domestic problems, the foundation of which was based in truth. For instance, the Russians had threatened north Iran since at least the 1828 Treaty of Turkmenchay set the current borders. Additionally, the waning days of the Qajar Empire were fraught with violence and struggles for dominance by the British and Russians. The aftermath of the 1907 Iranian Constitutional Revolution directly involved Britain and Russia in the nation’s internal affairs. During the First World War, Russia and Britain jointly occupied the country and fought both the Turkish army and German saboteurs for control. The war’s results were catastrophic for Iran, including destruction of crops and the death of as much as 20 percent of the population. Thus, this widely held narrative had a strong basis in truth that impacted how generations of Iranians viewed events.Footnote ²

As war clouds gathered in 1939, many nations began to understand the importance of radio as a propaganda and intelligence resource. To this end, the British Broadcasting Company (BBC) began producing the Daily Digest of Foreign Broadcasts, later called the Summary of World Broadcasts. In the United States, the Princeton Listening Center became America’s first eavesdropper in September 1939. The Rockefeller Foundation sponsored the center to listen to international broadcasts and transcribe them. Later the Federal Communications Commission, and then the Foreign Broadcast Information Service (FBIS), assumed the role of providing American decision makers with open source intelligence.Footnote ³ The FBIS and BBC daily transcripts shed light on the 1941 decision to invade Iran, from the perspective of contemporary broadcasts by Turkey, Germany, Iran, Britain and the Soviet Union. They provide the ‘official’ view of events preceding the invasion and help scholars understand the political atmosphere, in a way bureaucratic documents cannot. The sense of urgency, desperation and the shifting sands of fate surrounding the “events of Shahrivar” come alive through the transcripts.Footnote ⁴ Radio broadcasts reviewed for this study include Iranian, British, Turkish, German, American and Russian.

Radio Tehran aired in Persian for domestic audiences, and commenced shortwave broadcasts in Arabic, Russian, Turkish, German, French and English in 1940. The programming mostly filled a straight information purpose, though it did attempt to build support for Iran’s cause in the Arabic broadcasts. The BBC appears to have only begun monitoring Radio Tehran on 23 August 1941, the eve of Operation Countenance. In addition, more powerful broadcasts from abroad inundated Iran. Berlin Radio began Persian broadcasts in November 1939, and the BBC followed a short time later. The study of Iranian newspapers indicates some Iranians listened to foreign broadcasts and by 1938 Iran’s main newspaper, Ettelāʿāt (Information), “announced the intention to publish shortwave broadcast schedules from London, Berlin, Paris, Rome, Ankara, and Cairo” but not Moscow.Footnote ⁵

BBC in Arabic, the station’s first foreign-language transmission, had begun broadcasting in January 1938, followed later by Persian-language broadcasting. Initially, these BBC transmissions were viewed in the region as “reliable news in comparison to Axis broadcasts, which have not deteriorated into transparent propaganda and distortion causing either offence or ridicule.” However, this did not last as British ire rose in the face of Iran’s failure to deport Germans.Footnote ⁶

Radio Ankara broadcast from Turkey in English, Turkish and Greek. The target audiences for these messages were varied, but on the whole this station represented a non-aligned view and typically rebroadcast messages from Germany, England, Russia and Iran. The station sought to balance the competing propaganda narratives in a quest for the truth. Ankara also seems to have acted as a conduit for Iran to signal its intentions, as indicated below.

Among the stations vying for influence in the region, Radio Berlin broadcast from Zeesen, Germany and carried the official Nazi view on events. The Germans were adept at utilizing Iranian narratives for their own purposes. Grafting propaganda themes onto existing national narratives is an effective method of gaining influence in a country. The Nazi Party had a branch in Tehran and Goebbels funded the Iran-e Bāstān magazine to link Aryans with the fascists.Footnote ⁷ According to William Dreyfus, the US minister in Iran, German archaeologist Wilhelm Eilers was central to the Nazi propaganda effort in the country. Many Iranians saw Hitler “as a strong man with firm ideas” who had resisted foreign domination. Furthermore, his enemies included the nations that also dominated Iran. By all appearances, Radio Berlin was popular and newspapers readily published German news from these broadcasts. According to Dreyfus, the British press attaché in Iran had warned the British Foreign Office shortly after the invasion of Poland that “German news is reported in great length and frequently receives pride of place in foreign news.”Footnote ⁸ British war propaganda was not as effective in Iran. British concern about the effects of Nazi propaganda climaxed early in 1941. Sir Reader Bullard, British minister in Tehran, reiterated in early February that “the success of German propaganda in Iran and the failure of British propaganda to make any headway against it has been indicated frequently by the press attaché [Anne Lambton] in her reports.”Footnote ⁹

Beginning with Hitler’s rise to power, the news agency Welt-Service acted as the nexus between journalism and activism. The service provided anti-Semitic activists with a global resource for themes. However, regional support for Hitler centered on a limited number of intellectuals for whom the efficiency of the Nazi state and Hitler’s ability to free his nation from the Versailles Peace Treaty constraints and reignite German morale fed their imagination for their own salvation. Anti-Semitism was a by-product.Footnote ¹⁰

The Voice of Free Arabs (VFA) was a clandestine propaganda station also operated by the Germans out of Zeesen, but with a decidedly more anti-Semitic tone. The station used Islamic and anti-colonial themes to drive a wedge between the British and people of the region. This had to be carefully calibrated after 1940 though, because the subservient Vichy regime still had colonies in the Middle East.Footnote ¹¹

The German propaganda style depended upon a deliberate order of news stories so the listeners would construct a lasting image from merely hearing the headlines. Each story’s main theme was designed to join together to form a single paragraph of propaganda imagery. Prior to 1937, these broadcasts favored Jewish emigration to Palestine as an effective way to remove them from Germany. This policy changed after 1937 as the war clouds gathered. German leaders then reached out to the Grand Mufti of Jerusalem, Mohammad Amin al-Husseini, and began to privilege Arabs in German Middle East policy. As the tensions elevated, Germans “became more interested in encouraging instability in the British Empire,” and they modified the Nazi policy toward Palestine.Footnote ¹² Stations transmitted both the “deep-seated convictions held by Hitler and the Nazi leadership” and highlighted parallels with radical Islamism. Reports relied on a subjective interpretation of the Koran and Islamic traditions to make this point, rather than fascist texts. In the opening phase of the war, German broadcasts focused on “inevitability of victory” themes to rally support. Printed propaganda supported German radio and carefully scripted diplomatic messages frame events in support of Nazi policy goals.Footnote ¹³

After the First World War, Reza Khan, commander of the Persian Cossack Regiment, rapidly rose to crown himself shah in April 1926 and embarked on a modernization program. He sought to use America and Germany, seemingly untainted foreign powers, to balance British and Russian influence in the region. Iranian leaders perceived the United States, at this time, as a neutral actor capable of balancing British and Russian dominance. The shah also seemed to lean towards Germany after the rise of Hitler. In 1935 Raza Shah announced the formal name change of Persia to Iran, meaning “home of the Aryans,” and Hitler accepted Iranians as “Pure Aryans” under the Nuremburg race laws. The shah reimagined Iranian identity in light of German ideas of nationalism with which the Pahlavi state identified. This apparent shift toward Hitler provided the grain of truth supporting later British propaganda prior to the invasion.Footnote ¹⁴

To enforce his rapid social changes, the shah became increasingly dictatorial. Although Reza Shah tended towards vaguely fascist/socialist policies, he could not abide any counters to his power. His goal was to survive. Memories of the successful First World War German sabotage activities, coupled with the wild success of the Wehrmacht after 1939, heightened the shah’s anxiety. Due to fears of being dragged into the war, the shah declared Iran’s neutrality when war erupted in 1939. He had to walk a tightrope in order to maintain his grip on power though, thinking Germany might overthrow him as later happened in Iraq in April 1941.Footnote ¹⁵

On the other hand, although Reza Shah saw Germany as a counterweight to British and Russian meddling and liked Hitler’s authoritarian system, he was not a Nazi. According to historian Jennifer Jenkins, economic interests drove the German‒Iranian relationship, not ideology. Reich Minister of Economics Hjalmar Schacht created the “New Plan” as a method of gaining scarce raw materials for Germany using bilateral barter agreements that provided finished goods and technology in return for raw materials Germany needed for the rearmament program. This relationship suited the shah and Iran quickly became the top trade partner by the eve of the Second World War. German economic penetration had doubled between 1935 and 1938 after signing a new trade agreement. Economic penetration enhanced German political and cultural leverage potential.Footnote ¹⁶

Initially, a Nazi containment strategy led to support for Turkey, Iran and Afghanistan as a counter to the USSR. Iranian trade with Russia almost completely ceased by 1939 due to Schacht’s program. However, along with the signing of the Ribbentrop‒Molotov pact in 1939, a supplemental agreement created a Nazi‒Soviet trade zone, in which Germany exchanged military equipment for Russian raw materials. The economic pacts specifically provided for Iranian trans-shipments through the Soviet Union. Iran became a corridor through which Germany could continue to receive tin, manganese and rubber from Indonesia and Indochina as well as Iranian oil after the war began. Once the hostilities commenced, the British feared the Soviets wanted “to see both sides exhausted in the struggle” and then seek accommodation with the winner.Footnote ¹⁷

All major German industrial firms had projects in Iran. The relationship reached a peak in 1941 with Germany as Iran’s foremost trade partner two years into the Second World War. For Reza Shah this system brought outside technology and displaced Soviet and British influence. These close relations led British intelligence to acknowledge the threat reflected in the trade bloc, and rightly feared Iran drifting into Germany’s orbit. Some British leaders viewed the Germans in Iran as the tip of the spear, representing a greater strategic threat to British dominance than the meagre numbers implied.Footnote ¹⁸

Britain had a palpable fear that Russia, supported by Germany, would invade Iran. As a result, the Russo-German agreements forced the British to begin planning for the defense of the Abadan oil facility against possible Soviet aggression. The Soviet invasion of Finland stimulated both British and Iranian fears and convinced the shah that he must begin building defenses and redeploying troops to protect the nation.Footnote ¹⁹

After fighting in Finland ended in March 1940, the Soviets had rapidly transferred about 200,000 men and nearly 1,000 tanks to the Trans-Caucasus border with Iran. In response to this move, the British military staff in March 1940 produced plans to invade Iran to defend the critical oil region and Abadan refinery against Russian or German invasion, as well as domestic Iranian unrest. The plans envisioned British bombers, accompanied by French aircraft, flying from bases in Syria, Iran or Iraq and to destroy the Baku and Batum oil fields in the Soviet Union to diminish German and Soviet war potential. Ironically, planning for the defense of Iran provided initial British staff work for the plan they ultimately carried out to occupy it in conjunction with the Soviets. The British concern over the limited German influence in Iran increased. In fact, one Nazi agent parachuted into Iran in July 1941 to prepare a fifth column, just as he had done prior to the invasions in Norway and Yugoslavia.Footnote ²⁰

In February 1941, the German Embassy in Tehran issued propaganda guidance for Iran that focused on using the Twelfth Imam’s return. This was a Shi’ite millennial belief in a coming end-time brought about by war and destruction, and followed by the return of the Twelfth Imam, or Mehdi. The author of the guidance noted that “for months, the embassy has heard from various sources, that in the whole country preachers are coming forward to speak to the faithful of old secret prophecies and dreams which indicate that in the form of Adolf Hitler, God has sent the Twelfth Imam to the world.” Mehdism was enshrined in the Iranian constitution and widely believed. As a consequence, the propaganda guidance author argued for a light hand in encouraging this, lest it anger the Iranians.Footnote ²¹

The April 1941 coup by Nazi sympathizers in neighboring Iraq set the British, as well as the shah, on edge about possible German plotting in Persia. The Iranian military only consisted of 200 obsolete biplanes, a small navy of second-hand sloops, and a conscript force of about 120,000 men. Although the US represented another alternative support base for Iran, British insistence forced the Americans to cancel contracts for newer aircraft. Ironically, this made Iran more dependent on Germany.Footnote ²²

In the meantime, Germany began supplying aircraft and arms to Iraqi rebels. The Rashid Ali coup in Iraq briefly brought to power a pro-Nazi regime and gave refuge to the Grand Mufti of Jerusalem. Even as the fighting continued on Crete, Hitler ordered Luftwaffe operations to support the Iraqi coup that spring after the British intervention. He also ordered the transfer of arms from Germany and Vichy-controlled Syria to Iraqi coup plotters, along with an increased propaganda campaign emphasizing the theme that “the Axis Powers will liberate the lands of the Middle East from the British yoke.” Luftwaffe personnel and airplanes, displaying Iraqi insignia, quickly began limited operations. To counter the loss of Iraq, Great Britain rushed the 10th Indian Infantry Division to Basra. During the four-week campaign, German HE-111 and ME-110 aircraft attacks damaged British warplanes at Habbaniya airfield, while the British shot down two ME-110s. In light of the British success in rebuffing the Iraq coup, German forces withdrew to Syria, while Rashid Ali and the Grand Mufti fled to Iran. Both later figured prominently in Nazi propaganda to the Middle East.Footnote ²³

The German airborne invasion of Crete on 20 May 1941 crystalized British fears of German/Russian domination of Iran. British intelligence, ever vigilant regarding threats to the line of communications to India, saw the invasion as a further threat to the Middle East and an attempt to interrupt Allied access to the vital oil fields. The occupation of Crete offered the Germans a platform from which to strike a strategic blow against British interests. German propaganda simultaneously encouraged the Arabs “to believe that the Germans took a philanthropic interest in the Pan-Arab movement.”Footnote ²⁴

In the midst of these contests, by 22 May 1941 British intelligence began detecting a German mobilization along the Russian border and surmised that “army formations which are being withdrawn from the Balkans may well be destined for Poland.” British analysts could not discern the reasons for this movement at the time, however. Analysts were divided over whether this was preparation for an attack or simply to apply pressure on the Russians to supply critical war materials promised under the Ribbentrop‒Molotov Pact. From this perspective, the mobilization might merely have been a bargaining chip. The reduction of bellicose German propaganda regarding Russia supported this view and implied closer cooperation. For his part, the Soviet ambassador to London likewise posited that this deployment might be part of a war of nerves to achieve Soviet trade concessions. However, despite distrust over their individual aims, Britain and Russia began contingency planning for joint operations against Germany. Stalin telegrammed Prime Minister Winston Churchill later that he thought the Germans and Italians would strike at the Baku oil fields.Footnote ²⁵

The invasion of the Soviet Union in late June decreased the immediate threat to Iran. Although Hitler’s generals chafed under the priority given to economic over operational concerns in the invasion, economics drove the need to invade Russia. Due to Nazi occupation of most of Europe by 1940, Germany had to offset diminished French and Dutch fuel imports to those areas of the Reich. Germany may have been capable of quenching its own thirst for oil, but not all of Axis Europe’s. Pre-war German synthetic oil production and imports from the Soviet Union had been insufficient to prepare for a long war with Britain, despite importing nearly 6.7 million barrels of oil via the Soviet Union under the trade pacts. Prior to the invasion of Russia, Hitler calculated the Soviet Union’s expansionist tendencies could be directed southward against British interests while maintaining economic relations with Germany. However, with the German failure to quickly subdue Great Britain, time and resources ran out.Footnote ²⁶

Mechanized warfare’s insatiable thirst for oil thrust the Middle East to the center of a geostrategic struggle. For British leaders, however, access to the oil was as important as preventing Britain’s enemies from getting it. Against this backdrop, the early tide of war appeared clearly to favor Germany. The invasion of Russia exposed the possibility of an eventual German move through the Caucasus to attack the Iranian oil fields. Furthermore, the British feared a German attempt to co-opt Turkey to open another avenue to the oil fields. Coupled with the signing of the German‒Turkish Friendship treaty the day before the invasion of Russia, this looked ominous. By August, British leaders worried that “in a few weeks the Soviet Union might no longer be in a position to threaten Iran at all.”Footnote ²⁷

With clarity achieved after the invasion of Russia, decisions on Iran progressed rapidly. However, despite the clear strategic need, the Allies believed the invasion required a public justification. German technicians in Iran provided just the expedient, but the decision to rely on such a thin reed later backfired. On 1 July 1941 British minister in Iran Reader Bullard that demanded the shah expel 80 percent of the Germans in Iran immediately. However, Reza Shah wanted to avoid angering a then still seemingly victorious Germany or appearing to side with the Allies. Therefore, the shah’s representatives continued claim that fewer than 700 Germans were present in Iran and to stall on their expulsion. Meanwhile the British numbers fluctuated from 1,000 to 3,000 personnel. For his part, Joseph Stalin claimed that as many as 7,000 Germans lived in Iran and that they were plotting attacks on Baku. By the end of July, the British Foreign Office assumed that the Soviets exaggerated the number and that fewer Germans were in Iran. On 27 July 1941, the Iranian prime minister informed Minister Bullard that “to send away four-fifths of Germans would be contrary to their treaty with Germany and to their policy of neutrality” and that they intended to send only a few home per month.Footnote ²⁸

In response, the newfound allies agreed to arrange a joint demarche from their ambassadors to the shah, demanding removal of all Germans. Given the shah’s proclivities for playing Russia and Great Britain against one another, this was the only way to make the seriousness of the situation clear. However, the Eastern Department of the Foreign Office “believed that the Iranians were too frightened to take any action which would displease Germany at that time because of the uncertainty on the Russian front.” While coordination for the demarche was underway, military planning for an invasion continued. On 22 July 1941, General Edward P. Quinan, British commander in Iraq, received orders to prepare to occupy Abadan and Naft-e Shah, followed by the oil fields in southwest Iran.Footnote ²⁹

During the weeks before the invasion of Iran, several dominant themes filled the airwaves. Germany focused on anti-Semitism, tied Britain to godless Russia, and sought to discredit enemy leaders. The Nazis also sustained the triumphalist theme of inevitable victory, designed to dissuade Iran from joining the Allies. Zeesen broadcast a good example of multiple themes in a 31 July 1941 Arabic language transmission. In response to the British invasion of Syria, the station noted, “The British authorities promised the Syrian people before their aggression against their country [Syria] that they would obtain full independence. Now after the British occupation the government of Britain tries to create a state and throne for the Rabbi Abdullah.” The same day, the Voice of Free Arabs stated, “The British are preparing in the Near East to contact the Russian forces in the Caucasian area by going through Iran or Turkey.” The following day, Zeesen broadcast to India an attack on Prime Minister Winston Churchill’s capabilities as a leader. The station stated that:

This divisive theme was designed to encourage disorder in India.Footnote ³⁰

In an attempt to malign Britain over the professed fear of Germans in Iran, the Voice of Free Arabs ridiculed the claims about 3,000 Germans, saying that only 300 resided in the country. The station asked,

Interestingly, and important in building long-term credibility, the Nazi number was much closer to the reality. Continuing with an anti-colonial theme, they asked what the British would do if the Arabs asked “them to expel all the Jews from Great Britain?” Once again propaganda united the themes of colonialism and anti-Semitism.Footnote ³¹

The question over which side was closer to the truth is an important one. It bears directly on the lost British credibility that furthered the narrative of foreign domination. The US minister in Iran likewise reported on propaganda during this period. According to Dreyfus, the Iranian press and radio claimed the British and Soviet claims were “not based in fact” and that the country had a list of all names of Germans in the country, each under surveillance.Footnote ³² Dreyfus said Ankara and Baku (Soviets) in particular had broadcast “false news of intensified German activity and sabotage,” according to the Iranian prime minister. A few days later Secretary of State Cordell Hull alerted Dreyfus to American press speculation about the pending invasion. This broadcast reflected another goal of German propaganda, to prevent Iran from joining the Allies. German broadcasts undertook this in part by praising Iranian resistance to pressure.Footnote ³³

In Turkish, Radio Berlin followed a discussion of British claims of “German tourists” in Iran with the claim of secret plans “by the Soviet Union and Great Britain against the independence of Iran.”Footnote ³⁴ On the other hand, the German clandestine Voice of Free Arabs noted that Iran was “very wise in refraining from making a fuss” about British reconnaissance flights. This broadcast carried a subtext of impending British aggression. Along with this, the consistent theme of Germany’s deepening advance into Russia and the impending defeat of the Allies was designed to discourage Iran from siding with Great Britain.Footnote ³⁵

Despite British public claims, the presence of Germans in Iran was at best a secondary factor in the decision to invade. Hugh Dalton, British minister of economic warfare, “thought that Iran would be practically the only route remaining for supplies to the Soviet Union from the British Empire and the United States, if the Vladivostok route was blocked.” Dalton wanted to inform Iran directly that the main British goal was access to Iranian road and rail transport, but he was overruled.Footnote ³⁶ As discussed above, the British needed to transit war material to Russia through Iran and to feed the Allied thirst for oil, especially the Abadan aviation fuel. Acknowledging this reality, Ankara retransmitted a German report, “that Great Britain has earmarked Iran as a bridge between herself and the Soviet Union.” A later report on Anglo-American plans for aiding Russia indicated, “that Iran would play an important part in British and Russian plans.”Footnote ³⁷

In response to the ongoing Allied demands, Ankara seems to have been used as a means to signal Iran’s intentions. The station reported on 10 August, “Iran is determined not to allow any other power to interfere with her internal affairs.”Footnote ³⁸ On the other hand, using a story from a “Moslem Paper [sic]” in Peshawar that urged the quick removal of all Germans, Ankara quoted ominously, “The Iran government must appreciate the danger and act while there is yet time.”Footnote ³⁹ This indicates the station provided all sides a conduit for messages. Here, the British likely ‘laundered’ their message through a source presumed legitimate in Iran to indicate that time was running out for Iran. As the crisis reached a critical point, Radio Ankara broadcast domestically on 11 August 1941, “Iran is between two fires, Germany having threatened to sever diplomatic relations if the British representations regarding the expulsion of Germans are acceded to.” The joint Anglo-Soviet demarche was issued the following day. The region stood primed for conflict.Footnote ⁴⁰

As the deadline approached, the propaganda war heated up. In a argumentative broadcast to India, Radio Berlin used the legitimacy conferred by the Chicago Daily News to assert “that England has no chances of victory,” and to ask, “India, won’t you make up your mind? Overthrow British rule now.”Footnote ⁴¹ The story attacked British treatment of Indian soldiers forced to fight their Muslim brothers. Using seemingly neutral respected sources to grant message legitimacy is a frequently used propaganda tool. For instance, that same day Radio Moscow quoted the New York Times to assert that “two German Gestapo agents who had arrived there [Ankara] have already left for Iran. Well informed Ankara circles state that these two agents will threaten the Iran Government with the breaking of diplomatic relations if the Government expels Germans living there.”Footnote ⁴²

Although the Allies continued the focus on German “tourists,” the rest of the world understood the real reasons for the invasion. An analysis piece by Radio Ankara on 18 August 1941 discussed the Allies’ intended Russia supply route. The story noted, “London is very secretive about the route which the British and American merchantmen will take to Soviet ports.” The report reviewed three possible routes, Vladivostok, Murmansk, and via Iran, asserting the first two had a high probability of interdiction while “The third route, on the other hand, looks quite practicable at first glance, but it seems that Iran is fiercely determined to remain neutral.”Footnote ⁴³

Following a final demarche to Tehran on 16 August the Allied force stood coiled to advance. A reply by the Iranians on 18 August stalled for time. On 21 August they replied in Persian, never mentioned Germans, and stated they “could not accept any proposal which was contrary to their policy of neutrality.”Footnote ⁴⁴ The shah was stuck in a trap—to accede to the demands would infuriate the Germans at a time the tide of war was flowing for the Nazis. Failing to agree to the demand meant likely invasion. The Allied commanders were then ordered to attack when ready.

The two nations used drastically different ways of war to conduct the invasion. While Britain assembled a shoestring colonial force to seize dispersed strategic points, the Soviets massed an army group to dominate a much smaller area. To accomplish the invasion, the British forces consisted of about 19,000 men and fifty light tanks, facing approximately 30,000 Iranians in the west. The Russian plan was much more robust. Despite the staggering defeats in the west against Germany, Russia had maintained an army group along the Iranian border. Thus, in the days leading to the invasion, Iranian intelligence failed to detect any massing of forces; it was already in place. Iran’s army was dispersed to deal with both domestic and external threats, and otherwise were poorly equipped and had low morale. Iran had no real navy and a limited and outdated air force. The Qashqai and Bakhtiari tribes represented a wild card. With 2,000 riflemen each, they had sided with Germany in the First World War. Against the 120,000 Russians with 1,000 tanks, a mere 37,000 Iranians faced the north.Footnote ⁴⁵

The BBC began to transcribe the Tehran station shortly before the invasion. The first transcript of Radio Tehran, on 23 August, expressed Iranian gratitude to Turkey. According to the announcer, “Iran has always been strictly neutral and always will be … The Iranian nation would like to thank the Turkish nation and press for their understanding of its political situation.”Footnote ⁴⁶ Radio Ankara noted that the burning question of the day on all other stations was the number of Germans residing in Iran. The station again reported Russian allegations of 3,000 Germans in Iran, noting a report from Iran indicated only 690 Germans resided there.Footnote ⁴⁷

Pressure on Iran by the Allies increased as the deadline approached. The Voice of Free Arabs broadcast on 24 August that the British had recently presented a note to Iran that contained a clause, “in which the British Government asked the Iranian Government to arrest His Eminence the Grand Mufti and His Excellency Rashid Ali and to surrender them to the British.” These people were apparently included on the list of people to be turned over to the Allies, but both escaped in the wake of the invasion. Broaching this theme likely hoped to encourage the audience to infer the anti-Islamic nature of the British action.Footnote ⁴⁸

The Allies set H-Hour as 4:10 a.m. on 25 August, at which time the British and Russian ministers both presented notes to the Iranian Prime Minister and announced the invasion. After the representatives met with the shah a few hours later, Minister Bullard said Reza Shah looked old and tired, “We both gained the impression he was taken aback by invasion, because he had supposed that everything was going nicely, and we saw clearly that he had not been kept fully informed by his ministers.”Footnote ⁴⁹ Dreyfus also alerted Washington that the foreign minister appeared not to realize “the seriousness of their situation.”Footnote ⁵⁰ Later in the day, Radio Tehran carried a speech by the prime minister to a special session of the Iranian parliament. He recounted the history of Iranian policy of strict neutrality and claimed they had been scrupulous in carrying this out. Despite this, the British and Soviets had presented a note demanding all Germans be expelled. In response the government had taken “special measures to cut down the number of Germans in the country,” but the Allies decided to attack.Footnote ⁵¹

In most cases, the Iranians rapidly retreated after a brief face-saving defense. They effectively used artillery to stall the Soviet Caspian Sea landings and at choke points in the mountains. At the Paitak Pass the British met their only significant resistance. Due to the terrain, the Iranian force successfully delayed their advance for a day. However, with little effective command and control, lack of air cover and limited transportation, the end was never in doubt.Footnote ⁵²

As the invasion unfolded, Radio Berlin likewise began a powerful theme attacking British hypocracy for the invasion. On 25 August, the station asserted, “the British try to make the world forget their miserable position by attacking a small country like Iran. Poor Iran, the great British Empire and the defeated Russians are trying to kill you and dominate your resources, but they will never succeed.” The story noted that Churchill had argued for the rights of small countries, while “the principles of Roosevelt and Churchill are capitalism, imperialism, aggression, enslavement and Jewish world domination.” This began a process of tying the US to the decision to invade. The broadcast to the Arab world later asked: “Who is occupying India, Malaya, Java, the Arab countries and the Moslem country, Egypt?”Footnote ⁵³

In Washington, the Iranian minister, Mohammed Shayesteh, requested that Secretary of State Cordell Hull urge the president to protest the invasion, or “suffer a great loss of moral authority in the world.”Footnote ⁵⁴ However, according to several regional stations, President Franklin Roosevelt had recently given a nod of approval for the invasion at the Atlantic Conference. Hull, on behalf of the president, vehemently denied this in a series of telegrams to ministers in Tehran, Ankara and London. Noting a United Press story about the claim, Hull told each minister to “inform the Foreign Office without delay that the President has denied the accuracy of the dispatch” and that it was untrue.Footnote ⁵⁵

Berlin radio later mocked the British justification for the invasion using an argument linking Christians and athiests against Islam. Although the British sang Onward, Christian Soldiers, the song “should be sung on the advance against the Jews and Athiest Communists, and not for the attack of such an Islamic country of Iran [sic].”Footnote ⁵⁶ Addressing India, the station claimed, “This invasion which started with the bombardment of the undefended towns proves the designs of British‒Russian friendship. The underlying object of this onslaught is to seize the oil-wells and to form a route through which help to Russia could safely be given.”Footnote ⁵⁷ Radio Berlin also urged the shah to resist until German aid arrived. Reza Shah reacted angrily and told Tehran editors to “Go and deny these reports … but don’t write in such a way as to displease the Germans.”Footnote ⁵⁸ Clearly the fear of a possible German victory caused this temporizing.

Radio Ankara followed much the same line as Germany in asserting the injustice of the invasion, saying, “it is obvious that the pretexts for moving into Iran cannot be reconciled either with justice or with the rights of any country. The opening of such a campaign against Iran has caused sorrow amongst the Turkish population.” Despite this, Ankara suggested the Allies would “have to contend with very stubborn fighting, for the Iranian pilots are well-trained and extremely courageous.”Footnote ⁵⁹ This overly optimistic statement was to a domestic audience.

By the end of the month, Radio Ankara began to sense the conclusion of the conflict was at hand. Ankara reported in English that London announced “that the Iranian chiefs are resisting slightly and in a symbolic fashion against the British advance. According to this morning’s newspaper, this reflects the shah’s willingness to open negotiations; this means the Iranian issue may be settled before the week-end.” After a meeting between the shah and the ambassadors of Britain and Russia, it confusingly broadcast, “A state of war between Soviet Russia and Great Britain, and Iran does not exist. However, military operations are still proceeding.” Reportedly, Iran sued for peace, seeking an understanding to preserve “the honor and integrity of Iran.” On the morning of 28 August, Iran ordered a ceasefire.Footnote ⁶⁰

The ceasefire initiated an ambiguous situation that dragged on for weeks. The occupying powers only seized outlying areas, the shah continued to rule from Tehran. An uneasy truce held while a long-term modus operandi was established. In the wake of the ceasefire, the shah called on Mohammad Ali Foroughi to form a new cabinet. To a special session of the Parliament, Foroughi emphasized the need “to maintain good relations with the foreign powers and especially our neighbors,” and to this end the shah had “ordered the armed forces of the country to refrain from any resistance so that causes for bloodshed and disturbance should be removed, and public peace and security restored.” Despite this weak position, Iran continued to vacillate on removing the Germans.Footnote ⁶¹

On 30 August, the British ordered that all Germans be expelled within one week and that Iran allow transit of war material to Russia. In return Britain offered friendly relations and continued payment of oil royalties. At the same time, the Soviets made demands for additional concessions in their area of occupation. British liaison officers arrived at the Soviet military headquarters and were surprised at the quantity and quality of the military equipment on hand. They had not realized the Soviets had diverted a mechanized army from the desperate fight in the west for more than a year.Footnote ⁶²

In the invasion’s aftermath though, the cost of duplicitous propaganda emerged. Churchill later admitted the prime reason for the invasion in a cable to Stalin. After receiving word of the ceasefire, he said, “Even more than safeguarding the oilfields, our object in entering Persia has been to get another through route to you which cannot be cut.”Footnote ⁶³ Not buying the official explanation for the invasion, Ankara broadcast internally that:

The following day, the station stated:

Radio Ankara further remarked on the hypocrisy of Britain condemning Germany “for a violation of the freedom and the neutrality of nations” but failing to respect Iran. It appears the justification Britain and Russia had put forth fell on deaf ears.Footnote ⁶⁵

Churchill noted that British forces were ordered to link up with the Soviets and avoid entering Tehran. Despite this, word that the Soviets were pushing south spurred the British to renew their advance. Simultaneously, the BBC began to attack the shah personally and blamed him for food shortages. While many Iranians were delighted to finally hear criticism of the shah, some feared that it might incite insurrection. This seemed to be a real possibility when a group of pilots mutinied. However, revolt worked against the overall British policy of maintaining a government in Tehran so as to avoid the need for a full occupation.Footnote ⁶⁶

Radio London continued to broadcast to Iran that “President Roosevelt had given Prime Minister Churchill approval of the plans for the invasion of Iran during the Atlantic Conference,” and Radio Ankara reaffirmed this. The attempt to spread the blame for the decision did not benefit Britain, but did tie America to the narrative of external aggression. This later helped breed the narrative of US betrayal.Footnote ⁶⁷ US Ambassador to Italy, William Phillips, alerted the State Department to widespread Italian propaganda at the time, which also connected America to the decision to invade. Several stories replayed the earlier line that Roosevelt had given his approval to the decision and that it was a “concrete application of [the] Atlantic Declaration” and “unmistakable evidence of what Anglo-Saxons mean by freedom and sovereignty of nations.”Footnote ⁶⁸

The Voice of Free Arabs hyperbole became excessive at times, but likely resonated with the target audience under the circumstances. The Nazi station described the invasion as an “Anglo-Russian aggression against the Moslem world” and presented an atrocity tale to support this. According to VFA, “Bolshevik tyrannical methods used in their invasion of Iran are indescribable. They have violated the sanctity of mosques in Tabriz, where they have turned them into barracks. Religious leaders who protested were shot on the spot.”Footnote ⁶⁹

Tehran announced the final peace terms, which required Iranian troops to withdraw from northern and western towns occupied by Britain and the USSR. They were also required to detain and turn over all German subjects with the exception of the German legation. In return the British promised to provide the necessary resources to guarantee economic order in the country, cease advancing into Iran, and withdraw “her troops from the occupied territories as soon as the strategical situation allows [sic].” Iran agreed to remove all Germans within one week and turn them over to British and the Soviet authorities. However, officials continued to work to have this demand revised. The Iranian government still requested minor changes in wording to enhance their sovereignty and guaranteed control of all government departments and activities. They also requested return of captured military equipment and payment for damages incurred. Iran accepted the Allied terms on 10 September.Footnote ⁷⁰

A Columbia Broadcasting System (CBS) news dispatch from Ankara noted that the final time limit to deliver the Germans was set to expire on the night of 12 September. The station reported:

Despite this report, Iran continued to play for time, apparently to better discern the course of the war. Radio Tehran related that German officials threatened reprisals for ill treatment of Germans in Iran, “Not only Iranians in Germany, but subjects of certain other nations might become subject to reprisals,” they said.Footnote ⁷² Very few of the Germans were turned over by the deadline.

At this point the Allies’ patience reached breaking point. The continued delay in detaining and delivery of Germans prompted the Allies to advance on Tehran. Iran was becoming ungovernable due to propaganda aimed at undercutting the shah, the rising of the tribes, and questions over whether the shah could be trusted. Upon hearing the Soviets were on the city’s outskirts, the shah announced to a cabinet meeting that he was leaving the country and he intended to abdicate in favor of his son, Mohammad Reza. Reza Shah left for Esfahan on 16 September and sailed for Bombay on 27 September 1941. The shah transferred to a liner for passage to Mauritius, and later to Johannesburg, where he died in 1944. The day following Reza Shah’s abdication, Allied troops marched through Tehran. The remaining Germans were detained. Women, children and the elderly were mostly allowed free transit back to Germany. Fighting-age men were divided between Russian and British control.Footnote ⁷³

The shah stated after the invasion:

This self-serving statement contained in it a kernel of truth underlying the narrative of foreign oppression. The shah had attempted to thread the needle and failed. It is unclear that he would have acceded to the Allied demands in the face of a then seemingly unstoppable German juggernaut. However, Brigadier General Hassan Arfa of the Iranian General Staff surmised that the shah only wanted to offer token resistance so as not to appear anti-German. For instance, the shah rejected blowing key bridges that could have slowed the advance. The cost of the invasion for the British was seventeen dead and forty-two wounded, while Soviet casualties are unclear. The invasion cost as many as 6,000 Iranian casualties. Meanwhile, the war left most Iranians untouched, but not unaffected. Currency devaluation and Allied purchases boosted inflation, harming the lives of many Iranians.Footnote ⁷⁵

Shortly before the invasion, Dreyfus informed Secretary of State Hull that the Iranian prime minister knew the British had not based “their action on the merits of the case but rather” sought a “pretext to occupy the north of Iran because of the military necessity” and the prime minister attacked the “highhanded” nature of the demand. He stated that offering an alliance to get the necessary transit rights would have solved the problem.Footnote ⁷⁶ Elements within the British Foreign Service had suggested being upfront with Iran on the reasons for the invasion and that it “might be easier to explain to British sympathizers in the world as a whole,” to come clean. However, it should come as no surprise that long-term risks do not appear to have been considered in the heat of battle. Faced with the seeming imminent Soviet collapse and the need to promptly show tangible support to their new ally, Churchill and the chiefs of staff chose a convenient pretext over potentially extended negotiations for transit rights through Iran. The Germans in Iran were secondary, only important to the degree they might later impact the logistical lines.Footnote ⁷⁷ Another possible explanation for the hesitancy to secure transit rights through Iran existed. A transit treaty with Iran would boost German pressure on Turkey for similar rights, to the detriment of the Allies. In support of this contention, Sir Hugh Knatchbull-Hugessen, the British ambassador in Ankara, “argued that any demands on Iran for passage of troops and war material would inevitably influence the situation in Turkey, possibly not to the Allied benefit.”Footnote ⁷⁸

In order to fill the need of supplying Russia, in October 1941 General Quinan received orders to “take steps to develop such road, rail and river communications as necessary to ensure … the maximum possible delivery of supplies to Russia.”Footnote ⁷⁹ The thousand miles separating Basra from the Russian border cut across deserts and bogs, and traversed “the highest and the lowest temperatures that man can survive.”Footnote ⁸⁰ One single-track rail line and no direct roads crossed this expanse. As a consequence, a trans-Iranian supply route consisting of modern ports capable of landing the massive quantity of supplies, road, rail and pipeline networks had to be created. Trucks had to be delivered, drivers trained, way-stations and repair facilities built and manned by Allied-trained Iranian mechanics, at the end of a 10,000-mile voyage around Africa from American and British factories. All this while preparing for a threatened German invasion through the Caucasus, countering Nazi-sponsored sabotage, and unraveling shipping backlogs.Footnote ⁸¹

Despite the infrastructure development the Allies brought to Iran, the occupation tarnished the image of Great Britain. A US Office of Strategic Services report found “Iran ‘unhappy and very restive,’ feeling it had been ‘ravaged’ by Britain and the Soviet Union.” The United States shared in this popularity decline as the nation became linked to British actions. Iranians were especially concerned about the growing Soviet influence and designs upon Azerbaijan. The Iranian government wanted to use the United States as a counterweight to Great Britain and Russia. Similarly, post-invasion British propaganda sought to “persuade Iran to look to the United States as a third power in lieu of Germany.” However, the arrival of nearly 30,000 American troops brought problems as well. The friction of daily contact diminished the American image and further offended Iranian pride. Policing convoys, accidents, the vision of well-supplied US camps amidst poverty, and contact between GIs and Iranian women, chafed and fed latent pro-German sentiment and German-inspired tribal unrest.Footnote ⁸²

German propaganda hyped these real or imagined problems. At one point, effective Nazi radio broadcasts apparently induced Tehran filmgoers to cheer wildly for Hitler during a British propaganda film. The British briefly attempted to counter this by confiscating public radios, before realizing the negative consequences of this. Russia too, played this game, inciting Kurds and Azaris. Immediately after the invasion they reestablished the Tudeh communist party and began laying the foundations for Soviet-sponsored autonomous Azerbaijan. They also began forming communist cells in the Iranian army. Several observers, including Ministers Dreyfus and Bullard commented on the effectiveness of German propaganda as compared to British. More scholarly work to ascertain Iranian perceptions is warranted.Footnote ⁸³

Reviewing the invasion events within the wider context of the Second World War, it is easy to make a strategic case for the occupation. The quest for oil was a zero-sum game. Additionally, the vast war material shipments and aviation fuel were critical to the Soviet war effort. The aid to Russia shipped through the Persian Gulf amounted to 5,149,376 imperial tons by the end of the war. This encompassed almost 150,000 vehicles and 3,500 planes sent to the Red Army. Almost 40 percent of all lend-lease aid to Russia traveled via this route, comprising enough equipment for sixty Soviet combat divisions. It also included critical shipments of aviation fuel from Abadan to the Soviets. Without a doubt, the decision to invade Iran had strategic value for the Allies.Footnote ⁸⁴ After 7 December, Vladivostok was no longer a viable transit option, leaving only the frozen northern ports such as Murmansk. However, effective Nazi propaganda, drawing on powerful latent Iranian national narratives, strongly influenced Iranian perceptions of this event. The disingenuous and widely dismissed Allied official justification only served to legitimize the Nazi propaganda, reinforced by neutral powers such as Turkey. As shown above, the British claims were not accepted and the Germans often did a better job exploiting Iranian narratives. The British decision to justify the invasion on a transparently false premise further eroded the nation’s stature in the eyes of Iranians and reinforced the existing narrative of foreign dominance and meddling.

As such, the invasion of Iran is a cautionary tale of the implications of choosing an unsubstantiated propaganda justification to support a broader strategic decision to invade. The flimsy messaging only served to encourage cynicism. Conceivably, faced with the shah’s duplicity and Iranian need to salvage honor in the face of a seemingly victorious German juggernaut, the Allies required this sleight-of-hand. However, focusing on the real and widely understood reasons for the invasion may have diminished the post-war problems.

Additionally, Britain and the United States suffered a loss of moral high ground as a result of the occupation. The lost credibility fed cynicism regarding British actions after the war, culminating in the inability to find common ground during the oil nationalization crisis. The opinion of Britain as an untrustworthy, dominating power had been reinforced by the invasion and occupation. The perception of foreign domination was now tied as well to a new Iranian narrative: that of American betrayal. The United States was seen less as a neutral agent than just one more foreign meddler. The often ham-fisted Allied occupation reinforced this view, despite the duplicitous game Iran played. Although not as important as the post-1953 coup events, this occupation pierced the aura of neutrality Americans had until then. Additionally, as the State Department worried prior to the invasion, reneging on military contracts at the behest of the British fed the idea that the US could not be trusted as an independent player. To be sure not all Iranians felt this way, but the bloom was off the rose.Footnote ⁸⁵