Protesters use sticks to smash the windscreen and windows of a car during an anti-America protest march in Islamabad September 20, 2012. Some 800 protesters marching towards the U.S. embassy gathered in a demonstration to condemn a film produced in the U.S. mocking the Prophet Mohammad. REUTERS/Faisal Mahmood (PAKISTAN - Tags: CIVIL UNREST POLITICS RELIGION TPX IMAGES OF THE DAY)