** FILE ** One of Abu Sayyaf leaders Khaddafi Janjalani, second from left, sits with fellow Abu Sayyaf rebels inside their jungle hideout in the Sulu province of the southern Philippines in this July 16, 2000 file photo. The Philippine military is testing DNA samples to determine if remains found buried in the jungles of a southern island come from the chief of al-Qaida-linked Abu Sayyaf group, officials said Thursday, Dec. 28, 2006. Janjalani was believed to have been killed in a Sept. 4 clash with marines, said the Philippine marines spokesman. (AP Photo/File)