The Movement for Socialism ( Spanish: ''Movimiento Al Socialismo'', MAS) was a
Trotskyist
Trotskyism is the political ideology and branch of Marxism developed by Ukrainian-Russian revolutionary Leon Trotsky and some other members of the Left Opposition and Fourth International. Trotsky self-identified as an orthodox Marxist, a rev ...
political party
A political party is an organization that coordinates candidates to compete in a particular country's elections. It is common for the members of a party to hold similar ideas about politics, and parties may promote specific political ideology ...
in
Argentina
Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...
. It was founded in 1982 and led by
Nahuel Moreno
Nahuel Moreno (real name Hugo Miguel Bressano Capacete; April 24, 1924 – January 25, 1987) was a Trotskyist leader from Argentina. Moreno was active in the Trotskyist movement from 1942 until his death.
Biography 1950s–1960s
During the 1953†...
until his death, in 1987.
Under the name Nuevo MAS (New MAS) it stood in the
2009 Argentine legislative election
Legislative elections were held in Argentina for half the seats in the Chamber of Deputies and a third (24) of the seats in the Senate on 28 June 2009, as well as for the legislature of the City of Buenos Aires and other municipalities.Socialist Workers' Party and Socialist Left.