1. The Sudeten Germans These were ethnic Germans living in the land in Czechoslovakia during World War II. They were Nazis but when the Reich rule fell, their fate befell too.
Women and children were rounded up and sent on death marches to the border.
Those who couldn't walk or who fell had their heads caved in with rifle butts.
In the town of Aussig, a mob beat an estimated 2,000 children and pensioners to death before throwing their bodies into a river.
Casualties included primarily violent deaths and suicides, rapes, deaths in internment camps and natural causes.
There is no doubt that the crimes of their leaders were worse, but the expulsion of the Germans remains a dark chapter in European history, a moment when perpetrators became victims and victims turned into monsters.