What is "usza"

Usza is a village in the administrative district of Gmina Ruja, within Legnica County, Lower Silesian Voivodeship, in south-western Poland.

Prior to 1945 it was in Germany. After World War II the region was placed under Polish administration and ethnically cleansed according to the post-war Potsdam Agreement. The native German populace was expelled and replaced with Poles.