Carnation Revolution Volume 2: Coup in Portugal, April 1974

In March 1974, a climate of conspiracy reigned in Portugal. Premier Marcello Caetano, insisted on the continuation of the Portuguese presence in Africa and the wars being waged against the liberation movements in Angola, Mozambique and Guinea. Costa Gomes and Spínola, Portugal’s two most senior generals, did not share this view. Spínola, with Costa Gomes's permission, had published Portugal e o Futuro (Portugal and the Future), a book that questioned the policy that had been followed until then, and caused a major political earthquake throughout Portugal and its colonies.