It drew many colonial Spaniards into torture chambers. Native Americans were exempt. The crown expanded its global claims and defended existing ones in the Indies. Transpacific explorations had resulted in Spain claiming the Philippines and the establishment of Spanish settlements and trade with Mexico. The viceroyalty of Mexico was given jurisdiction over the Philippines, which became the entrepôt for Asian trade. Philip's succession to the crown of Portugal in 1580 complicated the situation on the ground in the Indies between Spanish and Portuguese settlers, although Brazil and Spanish America were administered through separate councils in Spain. Spain dealt with English encroachment on Spain's maritime control in the Indies, particularly by Sir Francis Drake and his cousin John Hawkins. In 1568, the Spanish defeated Hawkins' fleet at the Battle of San Juan de Ulúa in present-day Mexico. In 1585, Drake sailed for the West Indies and sacked Santo Domingo, captured Cartagena de Indias, and St. Augustine in Florida. Both Drake and Hawkins died of disease during the disastrous 1595–96 expedition against Puerto Rico (Battle of San Juan), Panama, and other targets in the Spanish Main, a severe setback in which the English suffered heavy losses in men and ships. [[=== The Philippines, the Sultanate of Brunei and Southeast Asia === With the conquest and settlement of the Philippines, the Spanish Empire reached its greatest extent. In 1564, Miguel López de Legazpi was commissioned by the viceroy of New Spain (Mexico), Don Luís de Velasco, to lead an expedition in the Pacific Ocean to find the Spice Islands, where earlier explorers Ferdinand Magellan and Ruy López de Villalobos had landed in 1521 and 1543, respectively. The westward sailing to reach the sources of spices continued to be a necessity with the Ottomans still controlled major choke points in central Asia. It was unclear how the agreement between Spain and Portugal dividing the Atlantic world affected finds on the other side of the Pacific. Spain had ceded its rights to the "Spice Islands" to Portugal in the Treaty of Saragossa in 1529, but the appellation was vague as was their exact delineation. The Legazpi expedition was ordered by King Philip II, after whom the Philippines had earlier been named by Ruy López de Villalobos, when Philip was heir to the throne. The king stated that "the main purpose of this expedition is to establish the return route from the western isles, since it