Marxist Unification Movement
MUM was founded in 1977 , during the Spanish transition to democracy , by a group that had left the Socialist Party of National Liberation of the Catalan Countries ( PSAN ) in 1976 and the "Col·lectiu Combat" , a splinter group of the Catalan National Front ( FNC ) . 
<triplet> Socialist Party of National Liberation of the Catalan Countries <subj> Catalan National Front <obj> separated from