In Germany, he found his first refuge in a physician's family in Lüdenscheid, where he also worked in a factory and started to learn German.
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Costa graduated in 1975, shortly before Angola's independence, in petroleum engineering at the Montanuniversität Leoben, a technical university in the Austrian city of Leoben concentrating on mining, metallurgy and materials.
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The Salazar regime in Portugal regarded the colonies as oversea provinces, but denied even those limited rights available under the Salazar dictatorship to the majority of the population of the colonies.
Costa Rica | San José, Costa Rica | Costa Mesa, California | Gal Costa | Costa Rica national football team | Costa Coffee | Cartago, Costa Rica | Liberia, Costa Rica | University of Costa Rica | Rui Costa | Costa Volpino | Santa Ana, Costa Rica | Costa Mesa | Costa-Gavras | Costa Brava | Costa Chica | Costa Blanca | Anthony Costa | United World College of Costa Rica | San Ramón, Costa Rica | Ricardo Costa | Paul Costa Jr | Costa Maya | Club de Futbol Universidad de Costa Rica | West Contra Costa Unified School District | Ricardo Costa (filmmaker) | Pinto da Costa | Pedro Costa | Paraíso, Costa Rica | José Eduardo Pinto da Costa |