Attacks on schools in the 1940s

air raid on Gestapo Copenhagen 1945

act of murdering Polish scientists by police force of Nazi Germany (Lviv/Lwów, 1941)

1943 massacre perpetrated by Wehrmacht in Greece

massacre of Poles committed by Soviet partisans in 1943

attack on Syrian Jews in Aleppo, Syria

1944 US attack of an Italian city in World War II