They proceeded to construct forts around the confluence of the Gambia River with the Atlantic Ocean, and gradually expanded their control upstream.
[1] However, this closer union did not result in change of national symbols, and the Gambian flag continued to be flown during this time.
[2] The red evokes the sun – given the Gambia's close proximity to the Equator[2] – as well as the savanna,[3][8] while the thin white stripes represent "unity and peace".
[2][8] The green epitomizes the forest[3] and the agricultural goods that the Gambian people are heavily dependent on, both for exports and their personal use.
[2] The flag's colour scheme of red, blue, green and white is the same as the one featured on the coat of arms of the Gambia.