In late February 1948, the Communist Party of Czechoslovakia (KSČ), with Soviet backing, assumed undisputed control over the government of Czechoslovakia through a coup d'état. It marked the beginning of four decades of the party's rule in the country.
The KSČ enjoyed a period of popularity following the reestablishment of pre-war Czechoslovakia. After a successful performance during the 1946 parliamentary election, party leader Klement Gottwald became prime minister of a coalition government at the behest of President Edvard Beneš. By summer 1947, however, the KSČ's popularity had significantly dwindled, and the party was expected to be soundly defeated in the May 1948 elections. This, along with the electoral failures of the French and Italian communist parties, prompted Joseph Stalin to harden his approach and order Gottwald to seize power.