Portuguese Angola Portuguese protectorate by the 1885 Treaty of Simulambuco. Sometime during the 1920s, it became incorporated into the larger colony (later the overseas province) of Portuguese Angola. The two colonies had initially been contiguous, but later became geographically separated by a narrow corridor of land, which Portugal ceded to Belgium allowing Belgian Congo access to the Atlantic Ocean. Following the decolonisation of Portuguese Angola with the 1975 Alvor Agreement, the short-lived Republic of Cabinda unilaterally declared its independence. However, Cabinda was soon overpowered and re-annexed by the newly proclaimed People's Republic of Angola and never achieved international recognition. Portuguese explorers and
HIV/AIDS in Angola the treatment regimen. This is seen in Angola as well, as only 39% of all individuals placed on ART are known to have been still taking it 12 months after beginning treatment. The 27-year civil war in Angola, lasting from 1975 until 2002, kept the spread of HIV to a minimum due to large parts of the country being inaccessible to people infected with the virus. During the civil war, individuals from neighboring countries such as Zambia, Botswana, and Zimbabwe (all countries with high prevalence rates of HIV) were also not allowed to come into the country, which played a