Chairman of the Pakistan Tehreek-e-Insaf (PTI) political party Imran Khan gestures while addressing supporters...
Chairman of the Pakistan Tehreek-e-Insaf (PTI) political party Imran Khan gestures while addressing supporters during what has been dubbed a "freedom march" in Islamabad August 25, 2014. Khan and cleric Tahir ul-Qadri, who controls a network of Islamic schools and hospitals, have been leading protests in the capital, Islamabad, trying to bring down Prime Minister Nawaz Sharif. REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST)