Anti-government protesters shelter from rain under a makeshift tent made from plastic sheets, at the premises of Parliament House during the Revolution March in Islamabad September 4, 2014. Pakistan's protest leaders demanding Prime Minister Nawaz Sharif's resignation prepared to resume talks with the government on Wednesday, reviving hopes for a negotiated solution to a crisis that has shaken the coup-prone nation. REUTERS/Akhtar Soomro (PAKISTAN - Tags: POLITICS CIVIL UNREST ENVIRONMENT)