Subcategories - Communism, Communists
- Pope John Paul II Visits Cuba
- Pusan Perimeter
- Red Scare
- Riots in Kazakhstan
- Russian Civil War
- Russian Civil War of 1918-1921
- Russian Communists Inaugurate “Red Terror”
- Russian Troops Invade Chechnya
- Russo-Polish War of 1919-1921
- Salvadoran Civil War
- Semyon Timoshenko
- Siege of Khe Sanh
- Sino-Soviet Border Disputes
- Social-Democratic Workers’ Party Is Formed
- Socialist Realism Is Mandated in Soviet Literature
- Solidarity Is Founded in Poland
- Soviet Attack on Baltic Separatists
- Soviet Citizen Group Investigates Political Abuses of Psychiatry
- Soviet Intellectuals Express Disagreement with Party Policy
- Soviet Jews Resist Oppression
- Soviet Troops Withdraw from Czechoslovakia
- The Soviet Union Bans Abstract Art
- Soviet Union Expels Solzhenitsyn
- Soviet Union Invades Afghanistan
- Soviet Union Invades Czechoslovakia
- Soviet Union’s Dissolution
- Soviet-Afghan War
- Soviets Adopt Stalin’s Plan for the Transformation of Nature
- Soviets Crack Down on Moscow’s Helsinki Watch Group
- Soviets Crush Hungarian Uprising
- Soviets Invade Czechoslovakia
- Soviets Take Control of Eastern Europe
- Stalin Begins Purging Political Opponents
- Stalin Begins the Purge Trials
- Stalin Nearly Destroys Russian Orthodox Church
- Stalin Restricts Soviet Composers
- Sun Yat-sen
- Tet Offensive
- Tiananmen Square
- Tito
- Trotsky Is Sent into Exile
- U.S.S.R. Toppled, Paving the Way for Reforms in Former Soviet Republics
- Ukraine Votes Down Return to Communism
- United States Invades Grenada
- Valentina Tereshkova
- Velvet Revolution in Czechoslovakia
- Vietnam Conflict
- Vladimir Ilich Lenin
- Vo Nguyen Giap
- Vyacheslav Mikhailovich Molotov
