Aix-en-Provence a UFO in 1981 that is taken seriously by GEIPAN, the department within the French Space Agency responsible for investigating aerospace phenomena. Aix-en-Provence is officially twinned with the following seven cities (in alphabetical order): In addition, Aix has international cooperations, partnerships and exchanges with the following cities from all over the world: Aix-en-Provence was the birthplace of: Aix-en-Provence Aix-en-Provence (; , ; ), or simply Aix (; medieval Occitan "Aics"), is a city-commune in the south of France, about north of Marseille. A former capital of Provence, it is in the region of Provence-Alpes-Côte d'Azur, in the department of Bouches-du-Rhône,
Provence-Alpes-Côte d'Azur by DB Alleo: Services operated by Renfe AVE: Services operated by Eurostar: Services operated by Thalys (seasonal): Despite the importance of the region in the national economy and demography, the national services on conventional network are not very high due to the fact of the saturations of the tracks with high speed and regional trains. Services operated by SNCF Intercités: Services operated by Thello Eurocity: All regional trains services are operated by SNCF TER Provence-Alpes Côte d'Azur, except between Nice and Digne-les-Bains, operated by CP, the own-region company. The Regional Council of Provence-Alpes Côte d'Azur is the transport authority and