Causes Foreign relations -- 2 History -- 2 Iraq War, 2003-2011 -- 2 September 11 Terrorist Attacks, 2001 -- 2 Civil War, 1955-1972 -- 1 Civil War, 1983-2005 -- 1 more ... Cold War 1 Drug traffic -- 1 Influence 1 Intervent 1 Islam and politics -- 1 Political aspects 1 Political aspects -- 1 Terrorism -- 1 War on Terrorism, 2001-2009 -- 1 Weapons of mass destruction -- 1 less ...