"The Party of Communists in Hungary (Hungarian: Kommunisták Magyarországi Pártja), renamed Hungarian Communist Party (Magyar Kommunista Párt) in October 1944, was founded on November 24, 1918, ...
[Read more]
and was in power in Hungary briefly from March to August 1919 under Béla Kun and the Hungarian Soviet Republic. The communist government was overthrown by the Romanian Army and driven underground. The party regained power following World War II and held power from 1945 under the leadership of Mátyás Rákosi. In 1948 the party merged with the Social Democrats to become the Hungarian Working People´s Party. The Communist Party of Hungary was a member of the Communist International." - (en.wikipedia.org 12.02.2020)
