Anti-government protesters push a container barricade during the Revolution March in Islamabad
Anti-government protesters push a container barricade during the Revolution March in Islamabad September 2, 2014. Pakistani protest leader Imran Khan said on Tuesday he would hold talks with a conservative Islamist politician who has been trying to mediate between Khan's political party and the government since the beginning of a political crisis. REUTERS/Faisal Mahmood (PAKISTAN - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)