| A | B |
| Cold War | State of tension between the U.S. and Soviet Union without actual fighting that divided the world into two camps |
| Originis of Cold War | Difference in ideologies, Soviet domination of Eastern Europe, Containment, NATO |
| North Atlantic Treaty Organization (NATO) | Post-WWII alliance formed by U.S. and other western nations |
| Warsaw Pact | Post-WWII alliance formed by Soviet Union and other communist countries |
| Korean War | Cold War conflict between North Korea and South Korea that ended in a stalemate |
| Cuban Missile Crisis | Cold War conlfict between the Soviet Union and America where missiles were placed in Cuba |
| Vietnam War | Cold War conflict that involved the Domino Theory and ended in a cease-fire |
| Domino Theory | Belief that if one country fell to communism, so would the next, and the next, and the next |
| Falling of the Berlin Wall | Symbol of the collapse of communism |
| Fidel Castro | Communist leader of Cuba |
| President Nixon | President who made the decision to pull American troops out of Vietnam |
| 17th Parallel | Line of latitude that divided Vietnam |
| 38th Parallel | Line of latitude that divided Korea |