1920 East Prussian plebisciteW
1920 East Prussian plebiscite
Kapp PutschW
Kapp Putsch
KunstlumpW
Kunstlump
Ruhr Red ArmyW
Ruhr Red Army
Ruhr uprisingW
Ruhr uprising
Silesian UprisingsW
Silesian Uprisings
Spa Conference of 1920W
Spa Conference of 1920