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
Portuguese Mozambique in Africa was consuming an important part of the Portuguese budget and there was no sign of a final solution in sight. This year was marked by a large-scale military operation in northern Mozambique, the Gordian Knot Operation, which displaced the FRELIMO's bases and destroyed much of the guerrillas' military capacity. At a military level, a part of Guinea-Bissau was de facto independent since 1973, but the capital and the major towns were still under Portuguese control. In Angola and Mozambique, independence movements were only active in a few remote countryside areas from where the Portuguese Army had retreated. However,