I'll add that it's common for these people to only count the Jewish victims of the holocaust who died specifically in the various death-camps, and leave out everybody else that the Nazis killed (most notably all the soldiers and civilians of the countries they invaded). So, they'll often arrive at only a ~6 million figure for the Nazis.
In addition to the genocide at home, the Nazi army basically had shoot-to-kill orders for all Eastern Europeans - but those deaths get lumped into general Soviet deaths, which is part of the reason why their number is so much higher than everyone else's.
I'll add that it's common for these people to only count the Jewish victims of the holocaust who died specifically in the various death-camps, and leave out everybody else that the Nazis killed (most notably all the soldiers and civilians of the countries they invaded). So, they'll often arrive at only a ~6 million figure for the Nazis.
In addition to the genocide at home, the Nazi army basically had shoot-to-kill orders for all Eastern Europeans - but those deaths get lumped into general Soviet deaths, which is part of the reason why their number is so much higher than everyone else's.