The Gambia–Senegal border

In the north-west, the border starts at the Atlantic coast at Jinnak Creek, and then proceeds eastwards via a straight line. Just to the west of the Gambian town of Ngeyen Sanjal the border proceeds to roughly parallel the north bank of the Gambia River at a distance of about 10 km, bending round in the far east to encompass Koina and Kantale Kunde within Gambian territory, before proceeding westwards again at about 10 km parallel to the river's southern bank. Just east of Dumbutu (Gambia) the boundary veers south in a straight line, then turns at a right angle to the west, proceeding via a straight line before reaching the San Pedro River; the boundary then follows this river out to the Atlantic Ocean. ==History==

France and Britain began exploring and trading along the West African coast from the 17th century, and the two powers contended for supremacy in the Senegambia region over the following centuries. In 1821 Britain established a formal colony on the coast of modern Gambia, threatening nearby French coastal settlements. The 1880s saw an intense competition between the European powers for territories in Africa, a process known as the Scramble for Africa. The process culminated in the Berlin Conference of 1884, in which the European nations concerned agreed upon their respective territorial claims and the rules of engagements going forward. As a result, France and Britain signed a treaty on 10 August 1889 delimiting a boundary between Gambia and Senegal, extending the Gambia east as far as Yarbutenda. ==References==