In the post World War II era, Mansour started his political career by entering the foreign ministry and completed several internal and foreign assignments including tours of Germany and France. In the 1950s, this thirty-year-old was twice appointed chief of prime minister's office, first for a brief period because of change in government, and second lasted for 2 years. In 1957, Prime Minister
Manouchehr Eghbal appointed him as chairman of the economics council and vice prime minister. He also held the positions of minister of labor, and minister of trade. Prime minister
Asadollah Alam appointed him as chairman of "Bimeh Iran" insurance company. The Progressive Party or "Kanoon Motaraghion" was founded by Mansour to conduct economic policy research as well as the launching pad for his future prime ministership. In 1962 Mansour ran for the 21st Majlis and was elected as the second representative from Tehran, after
Abdollah Riazi, speaker of the Majlis. A few dozen of his party members were also elected to Majlis, with the exception of
Hoveyda and Kashefian who were more interested in executive branch. Mansour then expanded his power base by forming a coalition and founded "IRAN NOVIN" party with a majority of 175 out of 230 deputies, and was elected the Majority Leader of Parliament. After Alam resigned his premiership in 1964, Mohammad Reza Pahlavi appointed Mansur prime minister and
his cabinet was announced on 7 March. He introduced many young new faces, such as Amir Abbas Hoveyda,
Jamshid Amuzegar,
Ataollah Khosravani, Nahavandi,
Alinaghi Alikhani, Manouchehr Rohani, and many other Iran Novin members. Since most of his cabinet were young and American/European educated, Mansour had pro-American tendencies in his policies and enjoyed the American government's support. Clearly the Shah now felt more comfortable working with people from his own generation than the older generation who also served his father and called him "Shah Javan" or the "Young Shah". The torch was passed from the old war heroes to younger educated technocrats to carry out the "White Revolution" and an explosive decade of growth. Mansur passed the Geneva Convention American Force Protection Act, also known as the highly controversial
Capitulation Law. This led to a fiery attack by
Ayatollah Khomeini from
Qom, and resulted in his historical exile to
Turkey, and many subsequent riots. Mansur also raised the price of gasoline from 5 to 10 Rials to meet budget deficits, but later retreated after strikes by taxi drivers. ==Personal life==