sentences:  Between 1.8 and 1.9 million non-Jewish Polish citizens were killed by Germans during the war; about four-fifths were ethnic Poles and the rest Ukrainians and Belarusians.At least 200,000 died in concentration camps, around 146,000 in Auschwitz.Others died in massacres or in uprisings such as the Warsaw Uprising, where 120,000–200,000 were killed.