Foreign Minister Bilawal Bhutto Zardari on Wednesday slammed Pakistan Tehreek-e-Insaf chairman Imran Khan for his policies and said he was responsible for current economic crises and wave of terrorism in the country. Speaking in the National Assembly he said, Pakistan Tehreek-e-Insaf chairman Imran Khan and his team were responsible for the prevailing economic crisis. He said it was unfortunate that the terrorism eliminated due to sacrifices of the Pakistan army, police and common masses had been revived by Imran Khan. He said Imran Khan had brought back thousands of terrorists and extremists living in Afghanistan and settled them in the merged tribal areas.