|Formation||14 October 1970|
|Founder||South Africa, Portugal|
|Purpose||Internal and external defense|
|Membership|| South Africa
|English, Portuguese, Afrikaans|
|Alcora Top Level Commission (ATLC)|
Alcora Exercise (Exercício Alcora in Portuguese, Alcora Oefening in Afrikaans) or simply Alcora was a secret military alliance between South Africa, Portugal and Rhodesia, formally in force between 1970 and 1974. The code name "Alcora" being an acronym for "Austral concept for Africa".
The official goal of Alcora Exercise was to investigate the processes and means by which a coordinated tripartite effort between the three countries could face the mutual threat to their territories in Southern Africa. The immediate goal was to face the African revolutionary movements that fought guerrillas wars against the Portuguese authorities in Angola and Mozambique, to limit the spread of the action of these movements in South West Africa and Rhodesia and to prepare the defense of the Portuguese, South African and Rhodesian territories against an expected conventional military aggression from the hostile governments of the African neighbor countries.
Alcora was the formalization of informal agreements on military cooperation between the local Portuguese, South African and Rhodesian military commands that had been put in place since the mid-1960s. Alcora was kept secret and referred as an exercise (not an alliance or treaty), mainly due to the pression of the Portuguese Government, that feared the external and internal political issues the would be raised if it appeared associated to the Apartheid regime of South Africa and the minority rule in Rhodesia, in a contradition with the official Portuguese doctrine of the existence of racial equality in Angola and Mozambique.
- Afonso, Aniceto; Carlos de Matos Gomes (2013). Alcora. Divina Comédia. ISBN 978-989-8633-01-9.
- A military alliance between Portugal and African states that few knew about, Irish Times 25 April 2014