Film-maker Asad Qureshi and his fixer Colonel Iman were released last Thursday after being held captive by the Pakistani Taliban for over a month. Khalid Khwaja, the other member of their party was found dead on 30 April in North Waziristan. The two men were been handed over to the Haqqani network, an independent negotiations team who have close links with the Taliban. No ransom money has been paid.