Santa Maria hijacking

The Santa Maria hijacking was carried out on 22 January 1961 when Portuguese and Spanish political rebels seized control of a Portuguese passenger ship, aiming to force political change in Portugal. The action was also known as Operation Dulcineia, the code name given by its chief architect and leader, Portuguese military officer, writer and politician Henrique Galvão, who had been exiled in Caracas, Venezuela since 1959. After United States naval intervention, the ship arrived in Brazil, and the hijacking ended on 2 February when the rebels were given political asylum there.