Muslims take part in a demonstration outside the U.S. Embassy in central London, May 20, 2005. The demonstration on Friday followed similar protests by Muslims around the world in response to a May 9 report - which has since been retracted - by Newsweek magazine that the Muslim holy book the Koran had been desecrated by U.S. Interrogators at Guantanamo Bay in Cuba. REUTERS/Dylan Martinez DJM/ASA