The Popular Democratic Union (Portuguese: União Democrática Popular, pronounced , or UDP) is a Marxist political movement in Portugal. The UDP transformed itself into a political association at its 15th congress due to its merger with other left-wing parties in the Left Bloc. The party was founded in December 1974 as a common mass front of the Committee for Support to the Reconstruction of the Party (Marxist–Leninist) (CARP(ML)), Revolutionary Marxist–Leninist Unity (URML) and Revolutionary Communist Committees (Marxist–Leninist). UDP ran lists in the first free election in Portugal in 1975, and elected one MP in that election. UDP also ran in the subsequent elections until 1983. After that it ran integrated in the electoral lists of the Portuguese Communist Party until 1991. More information...
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