Afghan policemen beat a student protester during an anti U.S. demonstration in Kabul, capital of Afghanistan, Oct. 26, 2009. Anti-U.S. demonstration by students in Afghan capital over alleged desecration of holy Quran by U.S. soldiers, for the second day on Monday triggered clash with riot police which left 12 policemen injured and dozens of protesters arrested. [Xinhua/Zabi Tamanna]