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Israeli Prime Minister Benjamin Netanyahu casts his ballot together with his wife Sara, left and sons Yair and Avner, background left, at a polling station in Jerusalem, Tuesday, Jan. 22, 2013. Israelis headed to polling stations Tuesday to cast votes in a parliamentary election expected to return Netanyahu to office despite years of stalled peacemaking with the Palestinians and mounting economic troubles. (AP Photo/Uriel Sinai, Pool)

Israeli Prime Minister Benjamin Netanyahu casts his ballot together with his wife Sara, left and sons Yair and Avner, background left, at a polling station in Jerusalem, Tuesday, Jan. 22, 2013. Israelis headed to polling stations Tuesday to cast votes in a parliamentary election expected to return Netanyahu to office despite years of stalled peacemaking with the Palestinians and mounting economic troubles. (AP Photo/Uriel Sinai, Pool)

Netanyahu wins Israeli election

Israeli Prime Minister Benjamin Netanyahu claimed victory in Israel's parliamentary election on Jan. 22, defeating center-left challengers and vowing to

stop Iran from acquiring nuclear weapons.