who formed it?
Mátyás Rákosi
Hungarian People's Republic
Mátyás Rákosi, the new leader of Hungary, demanded complete obedience from fellow members of the Hungarian Working People's Party. 
explain 2 consequences of the hungarian uprising in 1956 The revolt spread quickly and the government collapsed. who did they revolt against? the Hungarian People's Republic and its Soviet-imposed policies what was the basic reason for this revolt? Hungary became a socialist state under the authoritarian leadership of Mátyás Rákosi. Under Rákosi's government, the Security Police (ÁVH) began a series of purges, first within the Communist Party to end opposition to Rákosi's policies. you mentioned about a republic; when was it formed? 20 August 1949
wiki:16147982
Hungarian People's Republic [SEP] Stalinist era (1949–1956)
Mátyás Rákosi, the new leader of Hungary, demanded complete obedience from fellow members of the Hungarian Working People's Party. Rákosi's main rival for power was László Rajk, who was then Hungary's Foreign Secretary. Rajk was arrested and Stalin's NKVD emissary coordinated with Hungarian General Secretary Rákosi and his State Protection Authority to lead the way for the show trial of Rajk. At the September 1949 trial, Rajk made a forced confession, claiming that he had been an agent of Miklós Horthy, Leon Trotsky, Josip Broz Tito and Western imperialism. He also admitted that he had taken part in a murder plot against Mátyás Rákosi and Ernő Gerő.