Was this the reason for Imran Khan's divorce? Sources say yes.According to reports doing the round, Imran Khan ex-wife and news anchor Reham Khan wanted to poison him so that she could step into his political shoes. Neither Imran, nor his ex-wife gave any reason for their separation. Sources said that intel agencies informed Imran about the plan to eliminate him and Imran acted post-haste in seeking a divorce. Interestingly, the couple were not on talking terms. When Reham was away in UK to attend a press conference, Imran sent her an e-mail announcing his divorce.Imran Khan heads Pakistan Tehreek e insaaf, which is backed by Army and the ISI.