Reminds me of an old Italian movie I saw, maybe 50 years ago. A guy gets drafted into the Italian Army, then the German Army, then the British and finally by the Americans. At the end he finally goes Home and he meets a bunch of kids and opens up is duffle bag and give them each a different helmet. Whish I could see that one again!
How about the French, allied with the Brits, then the Germans and finally back to the allies ?
Grizz