Pakistan five-year term on 15 November 2007, the new elections were called by the Election Commission. After the assassination of Benazir Bhutto in 2007, the PPP secured the most votes in the elections of 2008, appointing party member Yousaf Raza Gillani as Prime Minister. Threatened with impeachment, President Musharraf resigned on 18 August 2008, and was succeeded by Asif Ali Zardari. Clashes with the judicature prompted Gillani's disqualification from the Parliament and as the Prime Minister in June 2012. By its own financial calculations, Pakistan's involvement in the war on terrorism has cost up to ~$118 billion, sixty thousand casualties and
Prime Minister of Pakistan chairman joint chiefs. Powers of the Prime Minister have significantly grown with a delicate system of the check and balance by each branch. The position was absent during years of 1960–73, 1977–85 and 1999–2002 due to imposed martial law. In each of these periods, the military junta led by the President had the powers of the Prime Minister. Imran Khan has held the office of Prime Minister since 18 August 2018, following the outcome of nationwide general elections held on 25 July 2018. The office of the Prime Minister was created on immediate effect after the partition and the establishment