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Subject
- Vietnam War, 1961-1975240
- Vietnam War (1961-1975)237
- Veterans17
- History12
- Politics and government11
- Johnson, Lyndon B. (Lyndon Baines), 1908-19739
- United States. Army8
- Diplomatic relations6
- Foreign relations6
- Military operations, Aerial6
- Aerial operations, American5
- American5
- Military assistance, American5
- Tet Offensive (1968)4
- Tet Offensive, 19684
- African Americans3
- Armed Forces3
- Basic training (Military education)3
- Evacuation of civilians3
- Medical care3