Participation, Foreign Civil War, 1998-1999 1 Conflict management -- 1 Ethnic conflict -- 1 History -- 1 Humanitarian intervention 1 Humanitarian intervention -- 1 more ... Intervention (International Law) 1 Kosovo War, 1998-1999 -- 1 Moral and ethical aspects 1 North Atlantic Treaty Organisation -- 1 Peacekeeping forces -- 1 Politics and government -- 1 Yugoslav War, 1991-1995 -- 1 less ...