| A | B | 
| Ho Chi Minh | Vietnamese Communist leader and prinicpal force behind the struggle against French colonial rule. President of NOrth Vientam | 
| Viet Minh | Nationalist organization in Vietnam that led the struggle against rench Rule, succeeded in 1954 | 
| Ngo Dinh Diem | 1st Presdient of South Vietnam, cruel and autocratic ruler supported by U.S. | 
| Viet Cong | Guerilla fighters and Vietnamese Communists fighting against U.S. forces | 
| Army of the Republic of Vietnam | South Vietnamese army under the control of Diem who took land from peasants and moved villagers into controlled settlements | 
| Le Duc Tho | Chief negotiator for North Vietnam from 1968-1973 | 
| Nguyen Van Thieu | President of South Vietnam 1967-1975 who led a dicatorial regime | 
| Khmer Rouge | Communist movement that ruled Cambodia from 1975-1979 and murdered close to 1.7 million Cambodians | 
| Pol Pot | leader of the Khmer Rouge and responsible for the genocide of Cambodians | 
| Boat People | Vietnamese refugees who took to the sea in search of a better life | 
| President Harry Truman | Sent $15 million in military aid to the French for the war in Vietnam | 
| President Dwight Eisenhower | sent aid and protection to Soth Vietnam to keep Vietnam from falling | 
| President John Kennedy | Sent Green Berets to work with ARVN troops in the villages to provide security and win over the Vietnamese | 
| President Lyndon Johnson | pursued U.s. policy of containing Communism and after the  Tet offensive chose not to run again | 
| President Richard Nixon | Expanded the war into Cambodia and Laos, ordered bombing of North Vietnam and announced a cease-fire | 
| Green Berets | highly trained Special Forces specializing in unconventional or gurilla warfare | 
| Robert McNamara | Secretary of Defense, orginally supported the war, but later said the U.S. was terribly wrong in becoming involved | 
| Lt. William Calley | led the My Lai Massacre | 
| Henry Kissinger | national security affairs advisor to Pres. Nixon who secretly negotiated a peace treaty to end the war | 
| Socialist Republic of Vientam | Created in July 1976 as a united Vietnam with the new capital as Hanoi |