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 Livni and Shaul Mofaz emerged as the main rivals for the leadership. Livni won the Kadima leadership election by a margin of just 431 votes (1%). Palestinian peace negotiators were reportedly pleased with the result. As the new leader of the ruling party, Livni became prime-minister designate. Upon declaring victory, she stated "the national responsibility (bestowed) by the public brings me to approach this job with great reverence." On 21 September 2008, Olmert formally resigned in a letter submitted to president Shimon Peres, and the following day Peres formally asked Livni to form a new government. Livni faced tough negotiations