Flag of the British South Africa Company was first raised over Fort Salisbury. In 1893, it was raised over Bulawayo, following the Company's conquest of the Matabeleland. In 1922, Rhodesian voters voted in the Southern Rhodesian government referendum, 1922 for responsible government independent of the BSAC ahead of joining the Union of South Africa. Remaining under BSAC control was considered but was eventually not included in the final ballot. As such, the BSAC flag was lowered on 29th September 1923 by the British South Africa Police when the colony's new status as Southern Rhodesia came into being with the Union Flag becoming the only official flag. However,
Flag of the Gambia flag of the Gambia – red (LSAP), blue (DP) and Green (The Greens). Footnotes Bibliography Flag of the Gambia The national flag of the Gambia consists of three horizontal red, blue and green bands separated by two thin white fimbriations. Adopted in 1965 to replace the British Blue Ensign defaced with the arms of the Gambia Colony and Protectorate, it has been the flag of the Republic of the Gambia since the country gained independence that year. It remained unchanged throughout the Gambia's seven-year confederation with Senegal. The British first arrived in what is now modern-day Gambia in 1661, when