In accordance with the Treaty of Versailles, approximately 40% of the state's territory (in particular, Rhine Hesse and part of Starkenburg) was occupied by the French Army until June 30, 1930.
Vastavalt Versailles' rahule oli ligikaudu 40% riigi territooriumist (eriti Reini Hessen ja osa Starkenburgist) Prantsuse armee poolt kuni 30. juunini 1930 okupeeritud.