An Afghan policeman keeps guard as protesters shout slogans during a protest against the planned burning of copies of the Koran by a small U.S. church in Nangarhar province September 10, 2010. Pastor Terry Jones, the pastor of a small Florida church, facing an outpouring of concern from U.S. leaders and anger from Muslims worldwide, said on Friday he did not plan to burn copies of the Koran on the anniversary of the September 11 attacks. REUTERS/Parwiz (AFGHANISTAN - Tags: CIVIL UNREST POLITICS RELIGION IMAGES OF THE DAY)