AlHijjah 25, 1432, Nov 21, 2011, SPA - NATO says one of its service members has been killed in a bomb attack in southern Afghanistan. The alliance says the bombing took place Sunday, but did not provide further details or the nationality of the dead. The death raises the number of international troops killed so far this month to 20, and at least 510 so far this year, according to a report of the Associated Press.