Pakistan Tehrik-i-Insaf (PTI) chief Imran Khan warned on Thursday that the countrys situation might worsen if the upcoming elections were rigged. Speaking to media representative at the Lahore airport, Khan said results of any election in Pakistan had never been accepted wholeheartedly and that it was a common practice of the losing party to accuse the successful party of rigging. The PTI chief said the country had witnessed martial laws resulting due to election rigging allegations. Khan further said the presence of Chief Justice Iftikhar Mohammad Chaudhry would ensure the holding of free and fair elections . He also said elections should be held after the completion of the voting lists.