Spanish East Indies while Spanish-Mexican colonists brought with them Hispanic and indigenous Mexican customs, religion, languages, foods, and cultural traditions to the Philippines, Guam, and the Mariana Islands. In 1606, the Spaniards established trade links with the Maluku Islands, which continued until 1663. Contacts with Japan were also established and Sebastián Vizcaíno was sent as ambassador in 1611, until Japan closed its trading post in 1630. In northeastern Taiwan, the Spaniards built Fort Santo Domingo near Keelung in 1626 and a mission in Tamsui in 1628, which they occupied until 1642. Several Pacific islands were visited by Spanish ships in the 16th century,
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.