The Galician Party of the Proletariat (PGP) was a party galician independentist and Marxist-Leninist party formed in March 1978, as a continuation of Galician People's Union-Proletarian Line, a split of the original Galician People's Union. The Central Committee was clandestine, and even the party militants didn't know the members of it. Tha party supported armed struggle, which considered as anti-imperialist and anti-oligarchic. Its official magazine was called Sempre en Galiza.