Spain kept conquering new regions of the Americas and, for the Spanish people, those new regions were more interesting because there was more gold; the population of the island grew very slowly. By the early 17th century, the island and its smaller neighbors (above all, the Tortuga island) became places often visited by Caribbean pirates. In 1606, the king of Spain gave the order that all inhabitants of Hispaniola had to move close to the city of Santo Domingo, to avoid interaction with pirates and Protestant people. This resulted in French, British and Dutch pirates establishing bases on the abandoned north and west coasts of the island.