Netanyahu returned to the leadership of Likud in December 2005 after Sharon stepped down to form a new party, Kadima. He was the Leader of the Opposition from 2006 to 2009. Although Likud finished second in the 2009 election to Kadima, Netanyahu was able to form a coalition government with other right-wing parties and was sworn in as Prime Minister for a second time. He went on to lead Likud to victory in the 2013 and 2015 elections. After the April 2019 election resulted in no party being able to form a government, a second election in 2019 took place. In the September 2019 election, the centrist Blue and White alliance, led by Benny Gantz, emerged slightly ahead of Netanyahu's Likud; however, neither Netanyahu nor Gantz was able to form a government. After continued political deadlock, this was resolved when Likud and Blue and White reached a coalition agreement following the 2020 election. Under the terms of the agreement, the premiership would rotate between Netanyahu and Benny Gantz, in which Gantz was scheduled to succeed Netanyahu in November 2021. In December 2020, this coalition collapsed and a new election was held in March 2021. In his final government, Netanyahu led Israel's response to the COVID-19 pandemic and the 2021 Israel–Palestine crisis. In June 2021, after Naftali Bennett formed a government with Yair Lapid, Netanyahu was removed from the premiership, becoming Leader of the Opposition for the third time.