text: Return from internment After returning from internment in 1945 during the reign of Mohammad Reza Shah (Reza Shah's son and successor), General Zahedi became Inspector of military forces in southern Iran. He became once more chief of national police (Shahrbani) in 1949, when Mohammad Reza Shah appointed him as chief of the Shahrbani Police Forces, in order to counter the growing threat of Sepahbod Haj Ali Razmara.
  After 1945
  The 1950s
  After retiring from the army, he was named Senator in 1950. Zahedi was appointed minister of interior in Hossein Ala''s administration in 1951, a post he would retain when Mohammad Mossadegh became prime minister. Zahedi actively supported the new government's nationalisation of the oil industry, which had previously been owned by the Anglo-Iranian Oil Company, now BP. However, he was at odds with Mossadegh over his increasing tolerance for the outlawed communist party Tudeh, which had boldly demonstrated in favor of nationalisation. Both of these moves antagonised the Western Powers, especially the United Kingdom and the United States. Zahedi was dismissed by Prime Minister Mossadegh after a bloody crackdown on pro-nationalization protesters in mid-1951 in which 20 people were killed and 2000 wounded.
  Zahedi finally broke with Mossadegh, with the latter accusing him of fostering plans for a coup. Meanwhile, sanctions levied by the Western Powers significantly curtailed Iranian oil exports, leading to an economic crisis. Disorder among several ethnic groups in southern Iran and labor unrest among oil-field workers put further pressures on the government.