#OtD 5 Aug 1939 56 socialists, including 13 women and girls, known as the 13 Roses, were executed en masse by the right-wing regime of general Francisco Franco. They were just some of some tens of thousands executed by the right after the civil war.
https://workingclasshistory.com/2020/06/17/e39-the-spanish-civil-war-an-introduction/