Jemima Goldsmith, the first wife of Pakistan's thrice-married politician Imran Khan, has tweeted her "sons' father is Pakistan's next PM". Khan's Pakistan Tehreek-e-Insaf is ahead of Nawaz Sharif's Pakistan Muslim League (Nawaz) in the national elections, which were held yesterday. Jemima and Imran, who have two sons, were married for nine years before their divorce in 2004.