Mons (Dutch an German: Bergen, Picard: Mont) is a Walloon city and municipality located in the Belgian province of Hainaut, of which it is the capital. The Mons municipality includes the old communes of Cuesmes, Flénu, Ghlin, Hyon, Nimy, Obourg, Baudour (partly), Jemappes (partly), Ciply, Harmignies, Harveng, Havré, Maisières, Mesvin, Nouvelles, Saint-Denis, Saint-Symphorien, Spiennes, Villers-Saint-Ghislain, Casteau (partly), Masnuy-Saint-Jean (partly), and Ville-sur-Haine (partly).