Vietnam War, 1961-1975 20 HISTORY 17 Military 14 Vietnam War 14 Guerre du Viêt-nam, 1961-1975 12 BIOGRAPHY & AUTOBIOGRAPHY 7 Vietnamkrieg 7 Historical 6 Aerial operations, American 5 American 5 Military operations, Aerial 5 Armed Forces 4 History 4 Opérations aériennes américaines 4 An Loc, Battle of, An Lộc, Vietnam, 1972 3 Campaigns 3 Histoire des unités 3 Military campaigns 3 Regimental histories 3 Erlebnisbericht 2 Fusiliers marins 2 Histoire 2 Marines 2 Officers 2 Officiers 2 Offizier 2 Parachute troops 2 Prisoners and prisons, North Vietnamese 2 Prisoners of war 2 Prisonniers de guerre 2