1948 Palestinian exodus from Lydda and Ramle July the IDF appointed Yigal Allon to head the operation, and Yitzhak Rabin, who became Israel's prime minister in 1974, as his operations officer; both had served in the Palmach, an elite fighting force of the pre-Israel Jewish community in Palestine. The operation was carried out between 9 July 1948, the end of the first truce in the Arab-Israeli war, and 18 July, the start of the second truce, a period known in Israeli historiography as the Ten Days. Morris writes that the IDF assembled its largest force ever: the Yiftach brigade; the Eighth Armored Brigade's 82nd and 89th Battalions;
Prime Minister of Iran Prime minister of Iran in 1965 and remained in office until 1977. Shapour Bakhtiar was the last prime minister of Pahlavi era. After the Iranian Revolution of 1979, Ayatollah Khomeini installed Mehdi Bazargan as the Prime Minister of an interim government, which served until November 1979. The government resigned during the Iran hostage crisis, but mentioned that it has not been the sole reason, and the decision for mass resignation had been reached one day before the invasion of the United States embassy by the Iranian students. The post was left empty until Abolhassan Banisadr became president in January 1980