Events in the year 1970 in Portugal.
Incumbents
President: Américo Tomás
Prime Minister: Marcelo Caetano
Events
22 November – Operation Green Sea, an attack on Conakry, the capital of Guinea
Undated
Operation Gordian Knot, a military campaign in Portuguese Mozambique, part of the Portuguese Colonial War (1961–1974). The Portuguese Workers' Communist Party, a Maoist political party, founded
Arts and entertainment
Sports
Births
Deaths
26 April – Francisco Cunha Leal, politician (born 1888) 3 June – Aníbal Milhais, the most decorated Portuguese soldier of World War I (born 1895). 27 July – António de Oliveira Salazar, professor and politician (born 1889) 22 November – Casimiro de Oliveira, racing driver (born 1907)