Iran crisis of 1946

After Germany broke its pact with the Soviets and invaded the USSR in June 1941, the United Kingdom and the Soviet Union jointly occupied neutral Iran as a preventive measure, starting on August 25, 1941, and justified their invasion by the need to use Iran as a gateway for delivery of Lend-Lease supplies to the Soviet Union from British India.[7] Iran had laid torn between the concurrent zones of influence of both Britain and Russia for a long time, but had managed until then to remain independent, despite several foreign interventions, by taking advantage of the rivalry between the two rival powers. Now that they stood together against Germany, nothing longer opposed a formal joint occupation of the country. As a result, Rezā Shāh was forced to abdicate on September 16, 1941[6] and exiled to Mauritius; his son, Mohammad Reza Pahlavi, the crown prince, became the new monarch. Their joint 'Tripartite Treaty' of January 1942 declared that their military presence was not an occupation, proclaimed Iran to be their ally, and pledged to withdraw their troops within six months of the end of the war.[7]

Throughout the rest of the war, the United Kingdom and the United States used Iran as an important supply line to the Soviet war effort against Nazi Germany. Thirty thousand non-combatant U.S. troops arrived to move these supplies, and transit through Iran was later termed a "bridge to victory". At the Tehran Conference in 1943, the Big Three gave additional assurances concerning Iran's future sovereignty and territorial integrity, as well as a promise to assist in its post-war reconstruction and development.[7]

Although the occupation of Iran was scheduled to end after the war at the Potsdam Conference following Germany's surrender, Stalin objected to Churchill's proposal for an early allied withdrawal from Iran ahead of the agreed-upon schedule set at the Teheran Conference.[8] Following VJ Day in September 1945, first the United States and then the United Kingdom withdrew their forces within the treaty-stipulated period. The Soviets not only violated the March 2 withdrawal deadline; in that time they had expanded their military presence southward. By mid-December 1945, with the use of troops and secret police, they had set up two pro-Soviet "People's Democratic Republics" within Iranian territory,[7] the Azerbaijan People's Republic headed by Sayyid Jafar Pishevari and the Kurdish Republic of Mahabad under President Pesheva Qazi Muhammad. It is another example of the Soviet Union's appropriation of Imperial Russia's geopolitical ambitions, as the disputed zone had already been occupied by Imperial Russia 35 years before, in the 1911 Russian invasion of Tabriz.

The Azerbaijani Democratic Party (ADP) was formed in September 1945 and headed by Jafar Pishevari, a long-time leader of the revolutionary movement in Gilan. The ADP expanded throughout Iranian Azerbaijan, and initiated a local coup d'état with help from the Soviet army, who prevented the Iranian army from intervening.[9] During the first week of September 1945, the Azerbaijani Democratic Party declared itself to be in control of Iranian Azerbaijan, promised liberal democratic reforms, and disbanded the local branch of Tudeh, the Iranian communist party.[10][11]

Later in September 1945, at its first congress, the Azerbaijani Democratic Party authorized the formation of a peasant's militia, which by mid-November 1945 captured all remaining government posts in the province, and Iranian Azerbaijan "became an autonomous republic under the direction of a 39-member national and no executive committee".[12] The only Prime Minister of this short-lived republic was Ahmad Kordary (variously spelled Kordari or Kodari).

Though the Soviets initially supported the new autonomous entity and prevented the Iranian army from restoring governmental control over the area, it did not last for long. After the Soviet withdrawal, Iranian troops entered the region in December 1946 and Pishevari and his cabinet fled to the Soviet Union.[13][14]

The Mahabad Republic was proclaimed in December 1945.[1] Leading the nascent Kurdish republic and fully endorsed by the Soviets, was Qazi Muhammad, the religious and titular leader of Mahabad.[1] Despite Soviet opposition, Mullah Mustafa Barzani came to play an important role in the newly created military force of the Mahabad Republic – the Peshmerga.[1] With Barzani's support secured, along with some 60 tribal Kurdish leaders, the KDP-I party platform had been established and Qazi Muhammad was elected the first president on 22 January 1946.[1]

The Kurdish forces were advised and organized by Soviet military officer Captain Salahuddin Kazimov.[1] The Soviets extended their influence by sending at least 60 Kurds to Soviet Azerbaijan for additional military training. In total, the Mahabad army consisted of 70 active duty officers, 40 non-commissioned officers, and 1,200 lower-enlisted privates.[1]

On 29 April 1946, only five days after the Mahabad Republic signed a military cooperation accord with neighboring Azerbaijan, the First Kurdish Regiment, located in the southeast corner of the republic in Qahrawa, faced 600 Iranian soldiers reinforced with artillery and cavalry.[1] In this engagement, the peshmerga under Barzani were successful against Iranian forces, ambushing the first Iranian units to reach Qahrawa, killing 21, wounding 17 and capturing 40, making it the first victory for the Mahabad Republic.[1]

The Mahabad peshmerga also engaged Iranian reconnaissance teams in the region throughout early May 1946.[1] Kurdish offensives were limited to minor skirmishes due to the removal of Soviet influence in the region that month, possibly due to a Soviet-Iranian oil agreement.[1] A ceasefire agreement, signed on 3 May 1946 between Kurdish forces and Iranian General Ali Razmara, discouraged major attacks, promoted withdrawals, and allowed each side to further equip their forces in the region.[1]

On 15 June 1946, this period of preparation ended, as the fighting positions of the Second Kurdish Regiment at Mamashah (Mil Qarani) were attacked by two Iranian battalions supported by artillery, tanks, and aircraft.[1] The resulting Kurdish defeat enabled the Iranian military to seize the highlands, erect military watchtowers, and maintain a military presence in the area.[1] Lack of tribal unity promoted deterioration of the Mahabad Republic following the Battle of Mamashah.

Military parade in Tehran
in celebration of Azerbaijan capitulation, 15th December 1946

As tribal support for Qazi Muhammad's government waned, the Barzani Peshmerga were left as Mahabad's lone fighting force.[1] As a result, the Mahabad position became hopeless by late 1946, as even promised Soviet aid failed to arrive.[1] The Mahabad Republic faced its most difficult challenge as Iranian forces planned to reclaim Mahabad, following the seizure of Iranian Azerbaijan in December 1946.[1] Though some opposition remained, eventually the sides turned to negotiations. The Barzanis, including the Peshmerga and their families, withdrew to Naqada on 15 December 1946 and the Iranian military entered Mahabad, officially ending the one-year life of the Kurdish Republic.[1]

Despite the attempts to disarm Mahabad forces, the Peshmerga succeeded in smuggling out much of their weaponry. In March 1947, they faced their Iranian foes once again. In various battles throughout mid-March, the Peshmerga defended themselves against numerous offensives as Iranian forces continued their attacks, often recruiting rival Kurdish tribes to oust the Barzanis.[1] The Peshmerga even achieved several victories, among which was the Battle of Nalos, where Peshmerga forces effectively used their artillery to kill many Iranian soldiers, including Colonel Kalashi, the Iranian regiment commander, and took many prisoners of war. The ambush of an Iranian military column also resulted in the deaths of fifty Iranian soldiers and the capture of Iranian Lieutenant Jahanbani, son of General Jahanbani.[1] However, with his forces withering under the continuous attack, Mustafa Barzani realized the need to flee Iran and cross the border into Iraqi Kurdistan.[1]

The Peshmerga and Barzani leadership crossed into Iraq in two waves, and though successful in overcoming the Iraqi police and jash forces, whom they met on their way to Barzan, Sheikh Ahmed Barzani was arrested by the Iraqi government and Mustafa Barzani was requested to surrender.[1] When the Iraqis began to mobilize troops to seek Mustafa's defeat and surrender, he decided on evacuation towards the Soviet Union. The journey began on May 1947, with the forces of Barzani engaging in skirmishes with the Iranian military on their way.[1]

On 9 June 1947, the Peshmerga attacked the flank of an army column.[1] During the two-pronged attack, led by both Mustafa Barzani and As'ad Khoshavi, the Peshmerga killed hundreds of Iranian soldiers, destroyed several tanks, knocked out an artillery battery and downed an Iranian aircraft.[1] After evading or engaging the Iranian army throughout their trip, the Barzanis, along with over 500 Peshmerga and their families, crossed the Araxes River into the Soviet Union on 18 June 1947.[1]