“War is essentially an evil thing. Its consequences are not confined to the belligerent states alone, but affect the whole world. To initiate a war of aggression, therefore, is not only an international crime; it is the supreme international crime differing only from other war crimes in that it contains within itself the accumulated evil of the whole.” — International Military Tribunal, Nuremberg, 1946
https://avalon.law.yale.edu/imt/judnazi.asp#common #iran