Spanish East Indies together with the Spanish West Indies, were administered through the Viceroyalty of New Spain based in Mexico City. After Mexican independence, they were ruled directly from Madrid. As a result of the Spanish–American War in 1898, the Philippines and Guam were occupied by the United States while about 6,000 of the remaining smaller islands were sold to Germany in the German–Spanish Treaty of 1899. The few remaining islands were ceded to the United States when the Treaty of Washington was ratified in 1901. Spanish contact began on , when a Spanish expedition led by Ferdinand Magellan reached the Mariana Islands.
Dutch East Indies the "Dutch East Indies", the "Netherlands Indies", and "colonial Indonesia" interchangeably. Centuries before Europeans arrived, the Indonesian archipelago supported various states, including commercially oriented coastal trading states and inland agrarian states (the most important were Srivijaya and Majapahit). The first Europeans to arrive were the Portuguese in 1512. Following disruption of Dutch access to spices in Europe, the first Dutch expedition set sail for the East Indies in 1595 to access spices directly from Asia. When it made a 400% profit on its return, other Dutch expeditions soon followed. Recognising the potential of the East Indies trade, the Dutch government