Imran Khan, the Chairman of Pakistan Tehreek-e-Insaf, appeared before an anti-terror court seeking bail in three cases registered against him in connection with clashes between his supporters and the police outside his residence in Lahore last month. The court extended his interim bail until April 13. Khan, who was attacked last year in Wazirabad during a political rally, walked into the courtroom in Lahore under tight security wearing a bulletproof helmet. The clashes outside his residence were the result of a police operation to enforce an arrest warrant issued by an Islamabad court in the Toshakhana case. Khan has been in the crosshairs for buying gifts, including an expensive Graff wristwatch he had received as the premier at a discounted price from the state depository called Toshakhana and selling them for profit.