["HISTORY \/ Asia \/ Japan","HISTORY \/ Military \/ United States","Fallujah, Battle of, Fall\u00e5ujah, Iraq, 2004.","Mercenary troops;United States.","Specific companies.","Fallujah, Battle of, Fall\u00e5ujah, Iraq, 2004.","HISTORY \/ Asia \/ Japan","HISTORY \/ Military \/ United States","Mercenary troops;United States.","Specific companies."]