Mladá Boleslav

Mladá Boleslav is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Mladá Boleslav.
Mladá Boleslav was formerly part of the German Empire. In the German Empire, the place was called Mladá Boleslav. The place is now called Mladá Boleslav and belongs to Czechoslovakia.