Shaul Mofaz moved from the position of Defense Minister and received the Transport ministry in the new Cabinet installed on 4 May 2006. In 2008, with Israel's then prime minister, Ehud Olmert, being pressured to resign due to corruption charges, Mofaz announced that he would run for the leadership of the Kadima party. On 5 August 2008, Mofaz officially entered the race to be leader of Kadima. That same day he received a blessing by Shas spiritual leader Rabbi Ovadia Yosef. On 17 September 2008, he lost the Kadima party election, losing to Tzipi Livni for the spot of the Prime Minister
Kadima coalition government, as she refused to agree to Shas' demands, resulting in early elections in February 2009. In the elections Kadima remained the largest party in the Knesset, winning 28 seats, one more than Likud. However, Likud's Netanyahu was asked to form a government by President Peres following talks with delegations from all parties represented in the Knesset. Livni lost the leadership of Kadima to Shaul Mofaz, considered the leader of the party's right wing, in a leadership election in March 2012. In November, Livni, supported mainly by Kadima's dovish flank, left Kadima with seven other Kadima MKs to form