sentences:  Various parts of new Polish territory had belonged to different administrative structures of Austrian Empire, Imperial Germany and Russian Empire.In 1919 the first voivodeships of interwar Poland were created; in addition the capital of Warsaw had a status of an independent city-voivodeship.In the years 1919–1921 additional voivodeships were created, as borders of Poland were still fluid, with events such as the Silesian Uprisings in the West and Polish-Soviet War in the East.