MercoPress Brazil's Petrobras gives up Cuba offshore block Fox News The truth is that, in terms of prospecting, Brazil is going to have to concentrate a lot on our own (reserves),” Marco Aurelio Garcia told foreign correspondents on the last day of his stay in Cuba, where he was received Monday by President Raul Castro … Raul Castro Receives Brazil's Presidency Adviser Radio Cadena Agramonet Petrobras has relinquished Cuba oil block -official Reuters Brazilian presidential advisor visits Raúl Cuba Headlines all 16 news articles