[ceejayoz]

> Do Germans that were expelled from the Sudettes have a right to return?

With both the Cezchs and the Germans being in the EU, they very much do, yes.

> Is Russia an Apartheid state?

Sure. https://en.wikipedia.org/wiki/Chechnya, https://en.wikipedia.org/wiki/Dagestan, etc. are explicitly set up as ethnostates within Russia.