Bar massacre
1945 CE.
Shown on the map at 42.100°, 19.100°.
The Bar massacre (Albanian: Masakra e Tivarit) was a mass killings of ethnic Albanians from the Serbian province of Kosovo by Yugoslav Partisans in late March or early April 1945 in Bar, a municipality in Montenegro, at the end of World War II.
Text from the Wikipedia article Bar massacre, licensed CC BY-SA 4.0.