East Prussia is now Poland, Russia (Kaliningrad), and Lithuania.
Russia Prussia Austria
Prussia.....=D Prussia.....=D
Russia, Austria-Hungary, and Germany
No, East Prussia did not remain a part of Germany after World War II. It was divided between Poland and the Soviet Union, with most of the territory becoming part of Poland.
Poland
Prussia.....=D Prussia.....=D
The Battle of Tannenberg took place in East Prussia, known today as north-eastern Poland.
East Prussia is now Poland, Russia (Kaliningrad), and Lithuania.
Russia Prussia Austria
Prussia.....=D Prussia.....=D
Russia, Austria-Hungary, and Germany
No, East Prussia did not remain a part of Germany after World War II. It was divided between Poland and the Soviet Union, with most of the territory becoming part of Poland.
ANSWER Starting from the early 18th century until the end of WW1, Poland was divided in three parts each one annexed by Prussia (then German Empire), Russia and Austro-Hungarian Empire.
Partitions - Poland was divided between Russia, Prussia (Germany) and Austro-Hungarian Empire
It depends on which century you're talking about - in the 18th & 19th century Poland was partitioned between Prussia, Austria & Russia. It regained independence after the First World War but was invaded by Germany and Russia and divided between them in 1939.
Prussia is a country that was dissolved after World War II, so it is no longer on the maps. However, much of Eastern Europe was at one time or another part of Prussia and its many incarnations. If you are wondering about Prussia directly before it was dissolved, it would be between Germany and Poland on modern maps, and a bit on the coast of the Baltic sea where modern day Kaliningrad Oblast is now.