Spanish East Indies the early 19th century. Spain's influence on its former colonies in Asia-Pacific is significant to this day. The majority of the people of the Philippines, Guam and the Mariana Islands belong to the Roman Catholic faith which was introduced by Spanish missionaries in the 16th and 17th centuries. A large part of the population in these countries use Spanish names and surnames. Also, because of the introduction of new tools, products, crops and technology by Spaniards and Mexicans in the three centuries of colonial rule, many Spanish loanwords entered the native languages of these countries. Art forms such as music,
Dutch East Indies privileged upper social class of soldiers, administrators, managers, teachers and pioneers. They lived together with the "natives", but at the top of a rigid social and racial caste system. The Dutch East Indies had two legal classes of citizens; European and indigenous. A third class, Foreign Easterners, was added in 1920. In 1901 the Dutch adopted what they called the Ethical Policy, under which the colonial government had a duty to further the welfare of the Indonesian people in health and education. Other new measures under the policy included irrigation programs, transmigration, communications, flood mitigation, industrialisation, and protection of native