[Ger-Poland-Volhynia] Names please - Where are these places?

[Guenther Boehm]

Jutta Dennerlein schrieb:

>It seems to me that all four names refer to the German concentration
>camps Buchenwald and Bergen-Belsen.
>
No, Belzec should not be mixed up with the Northern German 
Bergen-Belsen. Belzec was a mere extermination camp in Eastern Poland 
(district of Zamosc) where in 1942 and 1943 600,000 People were 
assassinated by the SS.

Guenther
of Hilden, Germany