Secret policeSecret police (or political police) are police, intelligence, or security agencies that engage in covert operations against a government's political, religious, or social opponents and dissidents. Secret police organizations are characteristic of authoritarian and totalitarian regimes. They protect the political power of a dictator or regime and often operate outside the law to repress dissidents and weaken political opposition, frequently using violence. They may enjoy legal sanction to hold and charge suspects without ever identifying their organization.
Prague SpringThe Prague Spring (Pražské jaro, Pražská jar) was a period of political liberalization and mass protest in the Czechoslovak Socialist Republic. It began on 5 January 1968, when reformist Alexander Dubček was elected First Secretary of the Communist Party of Czechoslovakia (KSČ), and continued until 21 August 1968, when the Soviet Union and most Warsaw Pact members invaded the country to suppress the reforms. The Prague Spring reforms were a strong attempt by Dubček to grant additional rights to the citizens of Czechoslovakia in an act of partial decentralization of the economy and democratization.
NKVDThe People's Commissariat for Internal Affairs (PCIA) (Narodný komissariat vnutrennih del (NKVD), nɐˈrod.nɨj kə.mjɪ.sə.rjɪˈat ˈvnut.rjɪ.njɪx̬ djel), abbreviated NKVD (НКВД ), was the interior ministry of the Soviet Union. Established in 1917 as NKVD of the Russian Soviet Federative Socialist Republic, the agency was originally tasked with conducting regular police work and overseeing the country's prisons and labor camps. It was disbanded in 1930, with its functions being dispersed among other agencies, only to be reinstated as an all-union commissariat in 1934.
Hungarian Revolution of 1956The Hungarian Revolution of 1956 (23 October – 4 November 1956; 1956-os forradalom), also known as the Hungarian Uprising, was a countrywide revolution against the government of the Hungarian People's Republic (1949–1989) and the policies caused by the government's subordination to the Soviet Union (USSR). The uprising lasted 12 days before being crushed by Soviet tanks and troops on November 4, 1956. Thousands were killed and wounded and nearly a quarter-million Hungarians fled the country.
Yalta ConferenceThe Yalta Conference, held 4–11 February 1945, was the World War II meeting of the heads of government of the United States, the United Kingdom and the Soviet Union to discuss the postwar reorganization of Germany and Europe. The three states were represented by President Franklin D. Roosevelt, Prime Minister Winston Churchill, and General Secretary Joseph Stalin. The conference was held near Yalta in Crimea, Soviet Union, within the Livadia, Yusupov, and Vorontsov palaces.
Russian Soviet Federative Socialist RepublicThe Russian Soviet Federative Socialist Republic (Russian SFSR or RSFSR; Rossiyskaya Sovetskaya Federativnaya Sotsialisticheskaya Respublika, rɐˈsjijskəjə sɐˈvjetskəjə fjɪdjɪrɐˈtjivnəjə sətsɨəljɪˈsjtjitɕɪskəjə rjɪˈspubljɪkə), previously known as the Russian Soviet Republic and the Russian Socialist Federative Soviet Republic, as well as being unofficially referred to as Soviet Russia, the Russian Federation, or simply Russia, was an independent federal socialist state from 1917 to 1922, and afterwards the l