It is the especially nice way. Winston Churchill wanted to summarily execute them.
But then we had the USA hand over “de-Nazification” to Konrad Adenauer in 1947, without explanation. And then Nazism spread rapidly to the Arab nations the following year when the state of Israel was created.
Churchill was right about that of course. Naziism was very popular in Muslim circles and the attraction was mutual. Just check into the “ grand mufti “ and his promotion of naziism ( before the war and during it - not just after ). Islam and naziism have been co - conspirators for a long time against Christians and Jews and the western world tradition