This title is a composite project from a Belgian studio called The Artistocrats. It started for me with a main theme and music for a Pearl Harbor-South East setting and then continued with many expansions covering different World War II scenarios (like the German invasion with the blietzkrieg, the Burma campaign of the British Army, the Winter War in Finland, the Eastern front in Europe).
The theme is present in all these expansions, orchestrated accordingly to the scene.