Arquivo Histórico Ultramarino Arquivo Histórico Ultramarino The Arquivo Histórico Ultramarino (est. 1931) of Portugal preserves archives related to the Portuguese Empire. It is located in the on da Boa-Hora in the city of Lisbon, near the in the parish of Alcântara. The of the governmental Ministry of Science, Technology and Higher Education administers the archives. Prior to 1973, the Overseas Ministry oversaw it. Among its holdings are records created in 15th-20th century related to colonial Angola, Brazil, Cape Verde, Guinea, India, Macau, Mozambique, São Tomé and Príncipe, Timor, Uruguay, and other locales. As of 1970 the materials were grouped as pre-1833 (mostly from
Angola–Brazil relations for these slaves included manioc root meal and "cachaça". During Dutch occupation of Angola in early 17th century, Brazil and Portugal acted as "co-colonizers" together in their efforts to reclaim the territory. Brazilian historian Luiz Felipe de Alencastro suggests that this critical historical period cemented Brazil's connection to Angola for the duration of the slave trade, and that the construction of Brazil occurred vis-à-vis the destruction of Angola's indigenous kingdoms. After the fleet of Salvador Correia de Sá e Benevides of Rio de Janeiro successfully expelled the Dutch from Angola in 1648, Angola was essentially under Brazilian rule, thereby "ensuring