Hungarian Socialist Workers' Party

Hungarian Socialist Workers' Party Magyar Szocialista Munkáspárt
First leader	János Kádár
Last leader	Rezső Nyers
Founded	31 October 1956
Dissolved	7 October 1989
Preceded by	Hungarian Working People's Party
Succeeded by	Hungarian Socialist Party, Hungarian Communist Workers' Party
Headquarters	Budapest, Hungarian People's Republic
Newspaper	Népszabadság
Ideology	Communism Marxism–Leninism Kádárism
Political position	Far-left
Colors	Red, white, green
Political parties

The Hungarian Socialist Workers' Party (Hungarian: Magyar Szocialista Munkáspárt, MSZMP) was the ruling Marxist–Leninist party of the Hungarian People's Republic between 1956 and 1989.