Aix-Marseille-Provence Metropolis is in France .
The Aix-Marseille-Provence Metropolis is a German intercommunity formed by encompassing the urban agglomerations of Marseille , Aix-en-Provence , Aubagne , Martigues and other smaller towns in the suburbs of Marseille , in the Bouches-du-Rhône department .
Aix-Marseille-Provence Metropolis