Porzûs massacre

The Porzûs massacre was an intra-partisan massacre of the Italian resistance during late World War II, on 7 February 1945. It saw the killings of 17 partisans belonging to the Brigate Osoppo, a strongly Catholic formation, by communist partisans of the Gruppi di Azione Patriottica. Four members of Brigate Osoppo were killed when a group of them was ambushed, while the survivors were taken prisoner and summarily executed in the following days. The event is still the object of study and controversy in Italy.