Angola at the Lusophony Games is a name for Portuguese-speaking people. The competition is organised by the Association of the Portuguese Speaking Olympic Committees () (ACOLOP) which is an Olympic-related not-for-profit organisation. The Lusophony Games is contested by Angola, Brazil, Cape Verde, East Timor, Equatorial Guinea, Guinea-Bissau, Macau, Mozambique, Portugal, São Tomé and Príncipe and Sri Lanka as well as the Indian state of Goa. Angola was a Portuguese colony between 1575 and 1975 before gaining independence in the Angolan War of Independence. Portuguese is the national language of Angola. Alongside the Lusophony Games, Angola also competes at other multi-sport games such as the Olympics.
Argentina–Uruguay border former Eastern Band of the rest of the Viceroyalty of Rio de La Plata. Depending on the presence of this river, the border between Uruguay and Argentina was not disputed. From 1815 to 1816 the government of the United Kingdom of Portugal, Brazil and the Algarves (Brazil before independence) tried to annex the region of the current Uruguay to Brazil. This occurred with the Brazilian victory against Uruguay during the Battle of Tacuarembó in 1820. The region was called Province of Cisplatina of already independent Empire of Brazil. It was echoed by Uruguayan supported by troops from Argentina on 25