Brunei–Indonesia relations Brunei–Indonesia relations Brunei–Indonesia relations refers to the bilateral relations of the Sultanate of Brunei Darussalam and the Republic of Indonesia. Brunei has an embassy in Jakarta, while Indonesia has an embassy in Bandar Seri Begawan. Although they do not share direct land borders, Indonesia and Brunei share the island of Borneo. Since diplomatic relations were established back in 1984, both country enjoys warm and friendly relations. Overall relations between the two countries were progressing well and that both sides continued to enjoy strong ties in a wide spectrum of co-operations; including trade and investment, tourism, agriculture, marine and fisheries, health,
Indonesia–Malaysia border Island. A stretch of the Indonesia–Malaysia border will run in between. This will effectively establish three Indonesia-Malaysia-Singapore tripoints in the area. The determination of boundaries to fill the various gaps and defining the various tripoints would require Indonesia-Malaysia-Singapore trilateral negotiations. Again, the only a continental shelf boundary has been agreed to in this segment of the maritime border between the two countries. The boundary begins at Point 21 with coordinates 109° 38'.8E 02° 05'.0N (109° 38' 48"E 02° 05'N) off Tanjung Datu at the western extremity of the Malaysia state of Sarawak. Incidentally, the Indonesian baseline at Tanjung Datu is