The Gambia, officially the Republic of The Gambia, commonly known as Gambia, is a country in Western Africa. It is the smallest country on the African continental mainland and is bordered to the north, east, and south by Senegal, and has a small coast on the Atlantic Ocean in the west. Flowing through the centre of the country and emptying into the Atlantic Ocean is the Gambia River. On 18 February 1965, The Gambia became independent from the British Empire. Banjul is its capital.