Isaac Shamir

Yitzhak Shamir (Hebrew: יצחק שמיר, listen; born Yitzhak Yezernitsky; 22 October 1915 – 30 June 2012) was an Israeli politician who served as the seventh prime minister of Israel, serving two terms (1983–1984, 1986–1992). Before the establishment of the State of Israel, Shamir was a leader of the Zionist militant group Lehi, also known as the Stern Gang.

Yitzhak Shamir grew up in interwar Poland. Shamir joined Betar, the paramilitary wing of Revisionist Zionist Ze'ev Jabotinsky's Hatzohar political party. In 1935, Shamir emigrated from Białystok to British Palestine, where he worked in an accountant's office. Shamir joined the Revisionist Zionist Irgun paramilitary group led by Menachem Begin. During World War II the Irgun split over the question of whether to support the Axis powers against the British Empire. Avraham Stern and Shamir sought an alliance with Fascist Italy and Nazi Germany and formed the breakaway militia group Lehi. Lehi was unable to persuade the Axis powers to lend it support. Shamir led Lehi after Stern's assassination in 1942. In 1944 Shamir married Lehi member Shulamit Levy. During the 1948 Palestine war, Lehi and the Irgun committed the Deir Yassin massacre of over 100 Palestinians.