Mexican settlement in the Philippines territory subject to the designs of Washington, D.C. During the Spanish period, the islands formed part of the Viceroyalty of New Spain, coupled with other areas of the Pacific Ocean such as the Marianas and the Caroline Islands and during a short period in northern Taiwan. The Spaniards made trade routes from Mexico to the Philippines, the main ports of Mexico today to start their starting points were Acapulco and Puerto Vallarta with their final destination to Manila, the current capital of the Philippines. The Spanish ships on these routes were known as the Manila galleons. After the arrival of
Geography of the Philippines The boundaries of the Philippine archipelago are described in Article III of the Treaty of Paris (1898), as comprising an irregular polygon. A box enclosing that polygon would have corners at 20°N 116°E, 20°N 127°E, 4.75°N 127°E, 4.75°N 116°E. The center of this box would lie at 121.5 E, 12.375 N. That point lies roughly in the center of the Tablas Strait between the islands of Tablas and Mindoro. "Republic Act No. 9522", "An Act to Define the Baselines of the Territorial Sea of the Philippines", describes an irregular polygon which fits within a box with its center at 121°44'47.45"E