History of Israel exchange for the Lebanese terrorist Samir Kuntar, four Hezbollah prisoners, and the bodies of 199 Palestinian Arab and Lebanese fighters. Olmert came under investigation for corruption and this led him to announce on 30 July 2008, that he would be stepping down as Prime Minister following election of a new leader of the Kadima party in September 2008. Tzipi Livni won the election, but was unable to form a coalition and Olmert remained in office until the general election. Israel carried out Operation Cast Lead in the Gaza Strip from 27 December 2008 to 18 January 2009 in response to
Ehud Olmert preserve its unity and ability to lead." Defense minister and Labor party leader Ehud Barak called Olmert's announcement "a proper and responsible decision made at the right time". Opposition leaders called for the resignation to be followed by general elections. The Likud party leader, Benjamin Netanyahu, called for snap elections: "It doesn't matter who heads Kadima. They are all partners in this government's total failure. National responsibility requires a return to the people and new elections." After Tzipi Livni won the leadership election, Olmert officially resigned but remained prime minister, according to the dictates of the law. Even after an