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,
Banon, Alpes-de-Haute-Provence a small amount sold on the regional market. Currently the surface area of vineyards is insignificant. In late 2010 there were 31 establishments in the secondary sector (industry and construction) employing 55 employees. Banon has become famous for its small goat cheeses wrapped in dry chestnut leaves and tied with raffia strings. The Banon cheese factory employs 38 people. Over 600,000 individual cheeses are produced each year. Banon cheese is the only appellation d'origine contrôlée (AOC) in the Provence-Alpes-Côte d'Azur region. The phosphate mines are closed but the quarry is exploited by "Carrières de Haute-Provence" (Haute-Provence Quarries) who still process