Former Pakistan prime minister Imran Khan on Friday accused his successor of involvement in a plot to kill him as he recovered in hospital from gunshot wounds following an assassination attempt. Khan told reporters that Shehbaz Sharif, who replaced him as premier following a vote of no confidence in April, masterminded the attack along with Interior Minister Rana Sanaullah and a senior army commander. “These three decided to kill me,” Khan said in his first public appearance since Thursday’s shooting, adding that two gunmen were involved. The government has denied any part, and blamed the assa…