United States Army 3 Foreign relations 3 Information warfare 2 Military policy 2 (George Smith) 1 Aerial operations, American 1 Armed forces 1 Army Air Forces 1 Atheletes 1 Athletes 1 Causes 1 Commando 1 Communication in management 1 Examinations 1 Forecasting 1 Foreign relation 1 Leadership 1 Physial training 1 Promotions 1 Psychology 1 September 11 Terrorist Attacks, 2001 1 Sources 1 Special forces (Military science) 1 Teams in the workplace 1 Training of 1 Unilateral acts (International law) 1 Vocational guidance 1 War on terrorism, 2001- 1 World War, 1939-1945 1