MANILA (Reuters) - The United States has asked Manila to extradite one of six suspected Muslim militants arrested last week on suspicion of planning bomb attacks, believing he beheaded a U.S. tourist in 2001, Philippine officials said on Tuesday. They said the U.S. Federal Bureau of Investigation had requested that Alhamser Limbong, alias Kosovo, be tried in a U.S. court for the abduction of three American nationals from a beach resort in May 2001 and the beheading of one of them. "They have a photograph of Kosovo on their wanted lists," said government prosecutor Nestro Lazaro. A team of FBI...