Vol. 14, 2020 A new decade for social changes ISSN 2668-7798 www.techniumscience.com 9 772668 779000 Technium Social Sciences Journal Vol. 14, 548-566, December, 2020 ISSN: 2668-7798 www.techniumscience.com Task force of Nanga Badau cross-border post as Indonesia’s defense diplomacy instrument in Indonesia-Malaysia border Hartono Aniroso1, Sutiono2, Surryanto3, Thomas Gabriel4 1 3 4Defense Diplomacy, Faculty of Defense Strategy, Indonesia Defense University, 2Founder of Defense Studies Community, Defense Studies Community
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[email protected] Abstract. The Indonesia-Malaysia border has been a part of cooperation since Malaysia's independence in 1957. The development of a dynamic strategic environment such as boundary violations followed by trans-national crime has made no country immune to international crime. On the other hand, border security efforts require the cooperation of the two countries. Whereas cooperation between the two countries requires clarity of boundaries. The border protection measures carried out by patrol, maintenance and border security are defense efforts through Military Operations Other Than War. According to Cottey and Foster, defense diplomacy is an effort to prevent conflict carried out by the military in the form of diplomacy carried out both in peacetime and in wartime. Delimitation is known in securing the boundary, namely the political efforts of two countries that agree to a boundary based on an agreement on paper related to existing documents. then demarcation is the effort of two countries to establish national borders by establishing border stakes. Finally, the administrative process, which is the effort of the two countries in managing the border region, to become a common and mutually beneficial space and at the same time secure the borders of the two countries.