evidence: Pakistan’s former Prime Minister Imran Khan arrested after corruption conviction [...] Pakistan’s former Prime Minister Imran Khan was arrested Saturday after a court handed him a three-year jail sentence for corruption, a development that could end his future in politics. [...] Khan is the seventh former prime minister to be arrested in Pakistan. Zulfikar Ali Bhutto was arrested and hanged in 1979. The current prime minister’s brother, Nawaz Sharif, who also served as prime minister, was arrested several times on corruption allegations.