The Communist Party of Cantabria (in Spanish: Partido Comunista de Cantabria) is the federation of the Communist Party of Spain (PCE), and is headquartered in Santander, Cantabria.https://2001-2018.pce.es/federaciones/cantabria.php

The party was founded in 1921, alongside the main party, as well as other regional communist branches, following the Russian Revolution.

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