I believe Germany's is much more interconnected while France's mostly goes from Paris to other places. Mesh versus star topology.
That’s be a use Germany economy is far more distributed (5 or so economic centres) across the country where as counties like France and U.K. have one centre, and places like Spain and Italy two (Madrid/Barca and Rome/Milan)
That’s be a use Germany economy is far more distributed (5 or so economic centres) across the country where as counties like France and U.K. have one centre, and places like Spain and Italy two (Madrid/Barca and Rome/Milan)