Um? What big European countries were most friendly to recognize the C.S.A.? Britain, France and Russia. What big European country was the least friendly to the same? Prussia.
what we did to NAZI in 1945.
Execute a few dozen very famous ones, and hire the rest to run the military, intelligence and space programs? Oh, and let them keep the Emperor?
For all I don't like the Soviet Union or Israel, they were the only two countries serious enough about real de Nazification. The West never was.
Or perhaps you mean to fire bomb or nuke cities of no military value, causing the greatest civilian death toll in history over non natural causes?
Or perhaps you mean to rape all women they could get their hands on, including little girls?
It goes without saying that the Axis side weren't angels. But neither were the Allied side, either the Western or Communist belligerents.