Other parties and organizations existed formally but functioned in subordinate roles to KSČ, because the KSČ was grouped together with the KSS, four other political parties, and all of Czechoslovakia's mass organizations under the political umbrella of the National Front of the Czechoslovak Socialist Republic.
[1] Czechoslovakia continued to demonstrate subservience to the policies of the Communist Party of the Soviet Union (CPSU) in domestic and especially in foreign affairs.
[2] Czechoslovakia's political alignment with the Soviet Union began during World War II.
[4][5] Following the February 1948 coup d'état in which the communists seized power, Soviet influence over Czechoslovakia grew markedly.
[6] It was abetted through formal alliances, such as the Council for Mutual Economic Assistance (Comecon) and the Warsaw Pact,[5] and through direct intervention, in the 1968 invasion.
In the immediate post-World War II period, many Czechoslovak citizens supported the alliance with the Soviet Union.
The extent of the repression during the early years of the rule by the Communist Party of Czechoslovakia (Komunistická strana Československa — the KSČ) was unprecedented.
[7] In the early 1950s, some 900,000 persons were purged from the ranks of the KSČ; just about 100,000 were jailed for such political crimes as "bourgeois nationalism.
In practice (though not in rhetoric), Novotný ignored Nikita Khrushchev's 1956 denunciation of Stalin and made no attempt to imitate the Soviet Union's decentralization of communist party rule.
The August intervention by forces from the Soviet Union, the German Democratic Republic (East Germany), Poland, Bulgaria, and Hungary marked the beginning of the end of the Prague Spring and the reformist policies introduced by the Alexander Dubček regime.
It also set the stage for the reemergence in Czechoslovakia of a pro-Soviet regime and a politically orthodox environment under the leadership of Gustáv Husák and Miloš Jakeš, which lasted until 1989,[9] even during perestroika in the Soviet Union.
On the Edge of the Cold War: American Diplomats and Spies in Postwar Prague (illustrated ed.).