East Prussia was a province of the Kingdom of Prussia from 1772 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from...

The evacuation of East Prussia was the movement of German civilian population and military personnel from East Prussia between 20 January and March 1945...

aristocrats in the East who dominated first Prussia and then the German Empire. The main coat of arms of Prussia, as well as the flag of Prussia, depicted a...

New East Prussia (German: Neuostpreußen; Polish: Prusy Nowowschodnie; Lithuanian: Naujieji Rytprūsiai) was a province of the Kingdom of Prussia from 1795...

The Russian invasion of East Prussia occurred during World War I, lasting from August to September 1914. As well as being the natural course for the Russian...

centered on East Prussia. On the same day, Hossbach began to pull his units back from the fortified town of Lötzen—a center of the East Prussian defence...

of the State of the Teutonic Order, the Duchy of Prussia and the provinces of East Prussia and Prussia. Königsberg remained the coronation city of the...

Gau East Prussia (German: Ostpreußen) was an administrative division of Nazi Germany encompassing the province of East Prussia in the Free State of Prussia...

the east and extends inland as far as Masuria, divided between Poland, Russia and Lithuania. This region is often also referred to as Old Prussia. Tacitus's...

The Kingdom of Prussia (German: Königreich Preußen, pronounced [ˈkøːnɪkʁaɪç ˈpʁɔʏsn̩] ) constituted the German state of Prussia between 1701 and 1918....