Region of E France; area 16,200 sq km/6,253 sq mi; population (1987) 1,086,000. Its capital is Besancon, and it includes the departements of Doubs, Jura, Haute Saone, and Territoire de Belfort. In the mountainous Jura, there is farming and forestry, and elsewhere there are engineering and plastics industries. Once independent and ruled by its own count, it was disputed by France, Burgundy, Austria, and Spain from the 9th century until it became a French province under the Treaty of Nijmegen 1678.