He found the Spanish in occupation. Pimienta's decision to occupy the island was approved in 1643 and he was made a knight of the Order of Santiago. When Spain issued a decree blocking foreign countries from trading, selling or buying merchandise in its Caribbean colonies, the entire region became engulfed in a power struggle among the naval superpowers. The newly independent United States later became involved in this scenario, complicating the conflict. As a consequence, Spain increased the issuing of privateering contracts. These contracts allowed an income option to the inhabitants of these colonies that were not related to the Spanish conquistadores. The most well-known privateer corsairs of the eighteenth century in the Spanish colonies were Miguel Enríquez of Puerto Rico and José Campuzano-Polanco of Santo Domingo. Miguel Enríquez was a Puerto Rican mulatto who abandoned his work as a shoemaker to work as a privateer. Such was the success of Enríquez, that he became one of the wealthiest men in the New World. His fleet was composed of approx. 300 different ships during a career that spanned 35 years, becoming a military asset and reportedly outperforming the efficiency of the Armada de Barlovento. Enríquez was knighted and received the title of Don from Philip V, something unheard of due to his ethnic and social background. One of the most famous privateers from Spain was Amaro Pargo. "Corsairs" (French: corsaire) were privateers, authorized to conduct raids on shipping of a nation at war with France, on behalf of the French Crown. Seized vessels and cargo were sold at auction, with the corsair captain entitled to a portion of the proceeds. Although not French Navy personnel, corsairs were considered legitimate combatants in France (and allied nations), provided the commanding officer of the vessel was in possession of a valid Letter of Marque (fr. "Lettre de Marque" or "Lettre de Course"), and the officers and crew conducted themselves according to contemporary admiralty law. By acting on behalf of the French Crown, if captured by the enemy, they could claim treatment as prisoners of war, instead of being considered pirates. Because corsairs gained a swashbuckling reputation, the word "corsair" is also used generically as a more romantic or flamboyant way of referring to privateers, or even to pirates. The Barbary pirates of North Africa as well as Ottomans were sometimes called "Turkish corsairs".