Complex sentence: Polizei-führer Globocnik, and operated by SS Police battalions and Trawnikis--volunteers from Eastern Europe; whereas the "SS-Totenkopfverbände" managed the Nazi concentration camps such as Dachau and Ravensbrück.
Split into simpler sentences: Polizei-führer Globocnik, and operated by SS Police battalions and Trawnikis--volunteers from Eastern Europe. The "SS-Totenkopfverbände" managed the Nazi concentration camps such as Dachau and Ravensbrück.