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,
Japanese government-issued currency in the Dutch East Indies Japanese government-issued currency in the Dutch East Indies The Netherlands Indies gulden, later the Netherlands Indies roepiah (), was the currency issued by the Japanese occupiers in the Dutch East Indies between 1942 and 1945. It was subdivided into 100 sen and replaced the gulden at par. In December 1941, the Empire of Japan began its assault on British Borneo; by January 1942 its armies had begun to attack those parts of the island which were part of the Dutch East Indies. This was followed by attacks on Sumatra and Java in February. Ultimately, the Dutch colonial government capitulated on