Islamabad: Senior PML-N leader Shehbaz Sharif is set to become the next prime minister of Pakistan on Sunday to lead a coalition government after last month’s elections produced a split mandate. Shehbaz, 72, who is the consensus candidate of the Pakistan Muslim League-Nawaz (PML-N) and the Pakistan Peoples Party (PPP), submitted his nomination on Saturday.Islamabad: Senior PML-N leader Shehbaz Sharif is set to become the next prime minister of Pakistan on Sunday to lead a coalition government after last month’s elections produced a split mandate. Shehbaz, 72, who is the consensus candidate of the Pakistan Muslim League-Nawaz (PML-N) and the Pakistan Peoples Party (PPP), submitted his nomination on Saturday.