Genocide does not include non strictly-genocidal mass killing (variously called mass murder, crimes against humanity, politicide,policide, classicide, war crimes) such as theThirty Years War (7.5 million deaths),Japanese war crimes (3 to 14 million deaths), the Atrocities in the Congo Free State (3 to 13 million deaths), the Great Purge, or the Great Leap Forward (15 to 55 million deaths).

30년전쟁,일본의 전쟁범죄,콩고자유국에서의 뻘짓,대약진운동