Kadima Likud-led government was formed. Livni was defeated in the 2012 leadership election, losing out to the more conservative Shaul Mofaz. Following Livni's defeat, the party's progressive wing broke away at the end of 2012, to form a new centre-left party, Hatnuah, which Livni led from the outset. In the 2013 elections, Kadima became the smallest party in the Knesset, winning only 2 seats and barely passing the electoral threshold. It did not enter the 2015 elections. To date, it is the only party other than Mapai/Labour or Likud to have led a government in Israel. Prior to Kadima's formation, the
Tzipi Livni the UN Security Council was influenced by his talks with Livni and former president Shimon Peres, who said such a move could serve the political interests of those opposing the peace process. After the dissolution of the Knesset in December 2014, Labor leader Isaac Herzog and Livni announced a joint slate between Labor and Hatnuah, called the Zionist Union, to contest the 2015 elections in an effort to keep Netanyahu, leader of the Likud Party, from securing a fourth term as prime minister. They proposed to share the role of prime minister (an arrangement known in the Knesset as rotation)