Military policy 2 War on Terrorism, 2001-2009 2 Afghan War, 2001- -- 1 Christianity and other religions -- 1 Decision making 1 Decision making. -- 1 Foreign relations -- 1 more ... Imperialism 1 Influence 1 Islam 1 Military policy -- 1 Military relations -- 1 National characteristics, American 1 National security -- 1 Officials and employees 1 Political messianism -- 1 Psychological aspects. -- 1 Radicalism -- 1 September 11 Terrorist Attacks, 2001 -- 1 Vietnamese conflict, 1961-1975 -- 1 less ...