Complex sentence: Originally called Wystruc (Polish), Isruties (Lithuanian) or Insterburg (German) and part of East Prussia, it was captured by the Soviet Union and renamed Chernyakhovsk.
Split into simpler sentences: Originally called Wystruc (polish), Isruties (lithuanian) or Insterburg (german) and part of East Prussia. It was taken over by the Soviet Union and renamed Chernyakhovsk.