sentences:  Up to the end of World War I, as "Neuenburg", it belonged to Kreis Schwetz in the administrative district of Regierungsbezirk Marienwerder in the Province of West Prussia of the German Reich.In 1920, after World War I the town became part of the re-established Republic of Poland.After the German Invasion of Poland it was annexed into the Third Reich, from 1939 to 1945.