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,
Netherlands East Indies Forces Intelligence Service for censoring the mail of Royal Netherlands Navy and Royal Netherlands East Indies Army (KNIL) personnel. It also checked whether the spouses of Dutch troops in Australia presented a security risk. It was not involved in carrying out secret intelligence operations. That was the task of the Inter-Allied Services Department (ISD), which was set up in April 1942 on the instructions of US General Douglas MacArthur, and was responsible for sending out agents to commit sabotage and gather intelligence in occupied areas. Two Dutch officers were assigned to the Dutch East Indies section, which, like NEFIS, was based in Melbourne.