| Down |
| 1. | Openly |
| 2. | An action taken by one or more nations and designed to force another nation to comply with a legal, ethical, or moral code |
| 3. | Jellied gasoline that burns violently, dropped by the US planes over wide areas |
| 4. | Land, farming |
| 6. | Surprise attacks by small bands of fighters, a tactic relied on by the Viet Cong |
| 7. | Meeting where an agreement is made to divide North and South Vietnam along 17th parallel |
| 9. | An act of aggression, hostile action or assault |
| 14. | Alliance, joining together |
| 15. | Opponents of the US government's policy in Vietnam |
| 17. | When religious leaders in South Vietnam demonstrated against Diem's rule by self-immolation |
| 18. | Former French airbase where the Vietnamese forces sieze and defeat the French |
| 19. | Moving into an area secretly |
| 20. | Weapons like gas and poison |
| 21. | A network of paths the Viet Cong used to move soldiers and supplies during the war |
| 23. | A chemical that kills plants, sprayed by United States planes over the jungles of Vietnam |
| 25. | Fighting |
| 28. | When an entire village is destroyed |
| 29. | Military personnel sent by Kennedy to reinforce Diem in 1961 |
| 31. | Group of allied countries |
| 32. | After falling to Communist forces, the name given to Saigon |
| 33. | Theory stating that if a country fell to Communism, nearby countries would fall to Communism |
| 35. | President of the United States between 1969 and 1974 |
| 38. | President of the United States between 1961 and 1963 |
| 40. | Helping two sides to discuss differences |
| 42. | A revolutionary leader who united three Communist groups to form the ICP |
| 43. | A bad idea in terms of politics |
| 45. | Military term meaning an area where fighting happened |
| 46. | Losses |
| 48. | Those who did not want to get involved in a war with North Vietnam |