The Gambia less than wide at its widest point, with a total area of . About (11.5%) of the Gambia's area are covered by water. It is the smallest country on the African mainland. In comparative terms, the Gambia has a total area slightly less than that of the island of Jamaica. Senegal surrounds the Gambia on three sides, with of coastline on the Atlantic Ocean marking its western extremity. The present boundaries were defined in 1889 after an agreement between the United Kingdom and France. During the negotiations between the French and the British in Paris, the French initially gave the
Gambia Regiment the Gambia Regiment was sent to establish a position at the junction of the Sangu River and the Remanki Chaung, north of Singpa, which the Tripura Rifles were sent to patrol. The Gambia Regiment continued to play a role through the re-taking of Kaladan Valley from Japanese forced. In November 1944, the 81st (West Africa) Division began to move down Kaladan Valley, and on 3 December reached Kaladan Village. The Arakan offensive began on 14 December, with the division taking Thandada on 24 December. On 24 January, the division forced the Japanese from Myohaung, and by May all West African