What is "bielskie"

Bielskie (German Billsee, until 1938 Bilsken) is a village in the administrative district of Gmina Miłki, within Giżycko County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately south-east of Giżycko and east of the regional capital Olsztyn.

Before 1945 the area was part of Germany ( East Prussia).