Tzipi Livni if they won enough votes, though Livni also stated she would step back if her participation presented a hurdle to coalition building. Widely seen as being a "game-changer" in what was initially thought would be an effectively uncontested election resulting in Netanyahu's reelection, the partnership between Livni and Herzog created significant momentum and galvanized Israel's center-left voters, who saw the partnership as having a realistic chance to form a government, something which had been absent in the previous elections. Indeed, many opinion polls during the campaign showed Likud and the Zionist Union in dead heat, and the few weeks leading
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