----'''Didukung oleh:'''<br />{{flag|Amerika Serikat}}<ref>{{Cite web |date=24 August 2009 |title=Malaysian–American Relations during Indonesia's Confrontation against Malaysia, 1963–66 |url=https://www.cambridge.org/core/journals/journal-of-southeast-asian-studies/article/malaysianamerican-relations-during-indonesias-confrontation-against-malaysia-196366/F17B33424044C1008ABFCCC1A605BB90 |publisher=Cambridge University Press}}</ref>
| combatant2 = {{flag|Indonesia}}
| combatant2 = {{flag|Indonesia}}{{flagicon image|Flag of the Communist Party of Indonesia.svg}} [[Partai Komunis Indonesia|PKI]]{{sfn|Conboy|2003|pp=93–95}}{{sfn|Conboy|2003|p=156}}<br>{{flagicon image|Flag of the Sarawak People's Guerilla Force.svg}} [[Pasukan Rakyat Kalimantan Utara|NKCP]]<ref name="Fowler and Lyes 2006">{{harvnb|Fowler|2006|pp=11, 41}}</ref>{{sfn|Pocock|1973|p=129}}{{sfn|Corbett|1986|p=124}}<br>{{flagicon image|Flag of the North Borneo Federation.svg}} [[Partai Rakyat Brunei|PRB]]<ref name="PRB Elections">Sejarah Indonesia : [http://www.gimonca.com/sejarah/sejarah09.shtml "The Sukarno Years"]. Retrieved 30 May 2006.</ref><br /><br />{{flag|Tiongkok|1955}}<ref>{{Cite web |last=A. Dahana |year=2002 |title=China Role's in Indonesia's "Crush Malaysia" Campaign |url=http://journal.ui.ac.id/humanities/article/viewFile/716/682 |url-status=dead |archive-url=https://web.archive.org/web/20160719124912/http://journal.ui.ac.id/humanities/article/viewFile/716/682 |archive-date=19 July 2016 |access-date=19 July 2016 |publisher=Universitas Indonesia}}</ref><ref>{{Cite book |last=John W. Garver |url=https://books.google.com/books?id=xvuuCgAAQBAJ&pg=PA219 |title=China's Quest: The History of the Foreign Relations of the People's Republic of China |date=1 December 2015 |publisher=Oxford University Press |isbn=978-0-19-026106-1 |pages=219–}}</ref><br />{{flag|Filipina|1936}}<ref>{{Cite web |last=Hamilton Fish Armstrong |date=July 1963 |title=The Troubled Birth of Malaysia |url=https://www.foreignaffairs.com/articles/asia/1963-07-01/troubled-birth-malaysia |publisher=Foreign Affairs}}</ref><br />{{flag|Uni Soviet}}<ref>{{Cite book |last=Kurt London |url=https://books.google.com/books?id=M0wdcwufqFEC&pg=PA153 |title=The Soviet Impact on World Politics |publisher=Ardent Media |year=1974 |isbn=978-0-8015-6978-4 |pages=153–}}</ref><ref>{{Cite web |last=Mohd. Noor Mat Yazid |year=2013 |title=Malaysia-Indonesia Relations Before and After 1965: Impact on Bilateral and Regional Stability |url=http://www.culturaldiplomacy.org/academy/content/pdf/participant-papers/2013-06-iscd-asia-pacific/Assoc._Prof._Dr._Mohd._Noor_MAT_YAZID.pdf |url-status=dead |archive-url=https://web.archive.org/web/20160719130036/http://www.culturaldiplomacy.org/academy/content/pdf/participant-papers/2013-06-iscd-asia-pacific/Assoc._Prof._Dr._Mohd._Noor_MAT_YAZID.pdf |archive-date=19 July 2016 |access-date=19 July 2016 |publisher=Programme of International Relations, School of Social Sciences, Universiti Malaysia Sabah}}</ref><br>{{flag|Vietnam Utara}}{{sfn|Jones|2002|pp=132, 146, 163}}
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* {{flagdeco|Malaysia}} [[Syed Putra dari Perlis|Tuanku Syed Putra]]
