Anyone who was outside of the ideal community that the Nazis were trying to create, these would include communists, trade unionists, homosexuals and violent criminals. After the start of Operation Barbarossa their ranks would include Jews.
Concentration camps.
Concentration camps.
They were chosen from within the SS staff at concentration camps.
The Nazis.
10000
Concentration camps, Extermination camps and Death camps
yes
othing
All the countries which were not invaded by the Nazis including Britain didn't have any Concentration Camps.
not as a direct consequence
Concentration camps, mostly in Poland.
they flee or died