All the countries which were not invaded by the Nazis including Britain didn't have any Concentration Camps.
early 1940s to the end of WII
Germany, France, Italy, Poland, Denmark, Hungary
Gross-Rosen concentration camp ended in 1945.
ghettos, concentration camps, and death camps
Treblinka, Sobibor, and Belzec were destroyed in 1943.
The areas where the concentration camps were located was under Nazi control e.g. Auschwitz in Poland. Germany occupied it in 1939.
There were concentration camps in the Holocaust. The concentration camps were basically work/death camps.
The Nazis invaded other countries and then took the Jews and put them in cattle cars (train) and shipped them to the camps
Germany, North Korea, and Britain
yes
america and germany