I don't have the energy to respond in full to this, but as a general comment the attitude is totally contrary to the laws and customs of warfare, and would get any military officer who expressed it relieved of command.
I have the suspicion that we are talking past each other. While I am talking about people having the same moral responsibility for their actions regardless of the power they hold, you seem to be refering to specific rules of warfare that apply to soldiers and their interactions with civilians. I also suspect that we are in agreement on both issues.
Turning back to the topic of the thread, the Grand Mufti of Jerusalem during the 1920s and 1930s, Haj Amin al-Husseini, among the most important Muslim leaders of the time, is well-known to have openly collaborated with the Nazis and spoke to Hitler personally about their shared interests in 1941.
He expressed his views on the relationship between Islam and National Socialism in 1944, and mentioned following similarities:
1. Monotheism - unity under one leader, "Führerprinzip"
2. Obedience and discipline
3. Value of military struggle and the honor to die in combat
4. Value of the community, and placing common interests over individual interests
5. Esteem for the role of women as mothers
6. The need to eradicate the Jews
7. Glorification of labor, regardless of what purpose it serves
The collaboration and mutual respect of both these figures towards another was centered around the goal to eradicate the Jews, but was also born out of the affinity towards each other's ideological convictions. While this liaison between National Socialism and Islam (which by the way wasn't limited to al-Husseini but included the support of other Islamic organisations, like the Muslim Brotherhood) could be written off as a historical issue, neither Hitler nor al-Husseini have ever been denounced or even openly criticized by the Islamic orthodoxy. Quite the contrary, "Mein Kampf" is a best-seller in many Islamic countries, including the comparatively secular Turkey. The fascist elements that al-Husseini listed for both ideologies are still strongly virulent among Muslims today. Even in Germany, where the condemnation of National Socialism is ubiquitous in schools and in the media, Hitler is viewed as an outstanding and inspiring leader by 25 percent of Muslims.
This video in the German city of Essen shows Muslim protesters shouting for the death of Jews and chanting "Adolf Hitler". Similar scenes have meanwhile been seen in countless other European cities.
Perhaps the most shocking aspect of these hideous events has been that in Germany and Austria, where it is illegal to spread National Socialist propaganda and glorify Hitler or the holocaust, the Muslims who participated in this behaviour were largely acquitted. Earlier this year, a Muslim who publicly praised Hitler for the killing of Jews in the Austrian city of Linz was discharged by the judge, who claimed that these words uttered by a Turkish man were to be seen as voicing his legitimate opinion. And 45 of the 49 Muslims who were arrested in Frankfurt for screaming that Jews should be gassed while doing the Nazi salute were likewise acquitted. It is difficult to fathom how our courts are openly accepting this new rise of antisemitism and enthusiasm towards National Socialism. That this is happening again, here, in the country responsible for the holocaust, is more than outrageous. Yet those who criticise this behaviour are often still labeled as rascists or even as Nazis. I hope this shows the utter absurdity and moral reprehensibleness of wanting to silence critique of Islam.