World War II: The Massacre of Kalavryta by German occupying forces in Greece.

The Kalavryta massacre (Greek: Σφαγή των Καλαβρύτων), or the Holocaust of Kalavryta (Ολοκαύτωμα των Καλαβρύτων), refers to the near-extermination of the male population and the total destruction of the town of Kalavryta, Axis-occupied Greece, by the 117th Jäger Division (Wehrmacht) during World War II, on 13 December 1943.