ISLAMABAD-Special Assistant to Prime Minister Irfan Siddiqui has criticized the Chairman of Pakistan Tehreek-e-Insaf, Imran Khan ,  for spearheading a long march against the sitting government.

In an interview on Friday, he said Imran Khan should adopt a democratic approach and unveil the real motives of his long march.

He said change of government through undemocratic means also amounts to terrorism. The terrorists also impose their agenda by the use of force.

On the defamation notice of former Chief Justice of Pakistan, Iftikhar Muhammad, against the PTI chairman, Irfan Siddiqui said the former chief justice has provided a golden opportunity to Imran Khan to prove rigging charges in the courts.