Portuguese Socialist Party References Portuguese Socialist Party political party, Portugal Ask Anything Homework Help Also known as: Partido Socialista Portuguesa, Portuguese Socialist Action(Show More) Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Mário Soares…which later transformed into the Portuguese Socialist Party (Partido Socialista Portuguesa). By the time the army-imposed right-wing dictatorship fell in 1974, Soares had been jailed 12 times and had twice experienced exile, in São Tomé (1968) and Paris (1970–74). Read More…which later transformed into the Portuguese Socialist Party (Partido Socialista Portuguesa). By the time the army-imposed right-wing dictatorship fell in 1974, Soares had been jailed 12 times and had twice experienced exile, in São Tomé (1968) and Paris (1970–74). Read More