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;
Yitzhak Rabin withdrew from the party leadership and candidacy for prime minister. Following his resignation and Labour Party defeat at the elections, Likud's Menachem Begin was elected in 1977. Until 1984 Rabin had been a member of Knesset and had sat on the Foreign Affairs and Defense Committee. From 1984 to 1990, he served as Minister of Defense in several national unity governments led by prime ministers Yitzhak Shamir and Shimon Peres. When Rabin came to office, Israeli troops were still deep in Lebanon. Rabin ordered their withdrawal to a "Security Zone" on the Lebanese side of the border. The South Lebanon