Vietnam War, 1961-1975 1,563 History 413 Politics and government 166 Protest movements 143 Veterans 132 Foreign relations 127 Influence 87 more ... International relations 85 Literature and the war 57 Social aspects 54 Aerial operations, American 50 Campaigns 50 History and criticism 49 War 49 Armed Forces 48 Social conditions 48 Soldiers 46 Psychological aspects 45 Public opinion 42 Agent Orange 39 Political aspects 38 Women 38 Health aspects 34 Indochinese War, 1946-1954 31 World War, 1939-1945 31 Atrocities 29 Political activity 29 American literature 28 Diplomatic history 28 Peace 28 less ...