As the Balkans fell into the 2 theatres, for however short a time, I'm going to give you the benefit of the doubt.
Welcome aboard!

Savage, Ziga, Husky - thanks for all the much appreciated help on this tough question

Ziga: Abyssinia fall part of the Med theatre as does the rest of North Africa. Of the African operations, I think it's only Madagascar that didn't fall under this command.
Rudi
