by dictionary gewaltherrsschaftis:
Despotism, tyranny, dictatorship, not occupation
occupation is besatzung

Even German wikipedia password
writes:
Deutsche Besetzung Polens 1939–1945:
Die deutsche Besetzung Polens (1939–1945) im Zweiten Weltkrieg begann mit dem Überfall der deutschen Wehrmacht auf die Zweite Polnische Republik am 1. September 1939
Note, however, the word gewaltherrsschaft is divided into 2 parts
gewalt - means rape, violence, but also: power, strength
herrschaft - rule, rule, power
Which means the victims suffered. from the oppressive German Authority
So it's written from the position of force,
emphasize their strength and power over Poles
victims
German
power and
power
in Poland
1939 - 1945




weekly.pl/memory-Polish-sacrifice-ii-war-world-in-berlinie-mog-on-this-year
Jan Chodera, Stefan Kubica - "Handheld dictionary German - English"
Universal cognition - Warsaw, 1987
de.wikipedia.org/wiki/Deutsche_Besetzung_Polens_1939–1945