The Jola or Diola are an ethnic group found in Senegal, the Gambia, and Guinea-Bissau. Most Jola live in small villages scattered throughout Senegal, especially in the Lower Casamance region. The main dialect of the Jola language, Fogni, is one of the six national languages of Senegal.

Senegal, officially the Republic of Senegal, is the westernmost country in continental Africa, situated on the Atlantic Ocean coastline. Senegal is bordered by Mauritania to the north, Mali to the east, Guinea to the southeast and Guinea-Bissau to the southwest. Senegal nearly surrounds The Gambia, a country occupying a narrow sliver of land along the banks of the Gambia River, which separates Senegal's southern region of Casamance from the rest of the country. Senegal also shares a maritime border with Cape Verde. Senegal's economic and political capital is Dakar.