Royal Thai Marines conduct urban terrain maneuvers as U.S. Marine Corps MV‑22B Osprey aircraft fly overhead during an amphibious landing at Hat Yao Beach, Sattahip, Thailand, in Exercise Cobra Gold 2020, February 28. (U.S. Marine Corps photo by Staff Sgt. Jordan E. Gilbert)
A Thai cabinet meeting approved the draft of the Memorandum of Understanding (MoU) on participation in Exercise Cobra Gold, formalising Singapore’s participation in the drills for the 2025 – 2030 period.
The Deputy Spokesperson for the Prime Minister’s Office, Ploytale Laksmisangchan, confirmed this decision on May 19, emphasising that the Chief of Defence Forces of the Royal Thai Armed Forces will co-sign the draft. She also added that the Ministry of Foreign Affairs had been tasked with preparing authorising documents addressed to the commander-in-chief, as the principal representative for the proposal of the Ministry of Defence.
For context, Exercise Cobra Gold is a joint multinational military exercise co-hosted annually by the Royal Thai Armed Forces and the U.S. Indo-Pacific Command (INDOPACOM). It encompasses a broad range of activities—from field training to cyber defence. First initiated as a bilateral maritime exercise in 1982, the Cobra Gold has grown into one of the most longstanding multilateral events across the globe. The most recent iteration, held from February 23 to March 6, 2026, in Rayong Province, involved 8,000 military personnel from 30 nations across the world.
Bangkok and Singapore have engaged in close defence cooperation. During a bilateral commission on November 7, 2025, Singaporean Prime Minister and Minister for Finance Lawrence Wong said that “defence cooperation is longstanding”.
Earlier this year, from March 15 to 27, the Royal Thai Air Force (RTAF), together with the Republic of Singapore Air Force (RSAF) and the United States Air Force (USAF), engaged in Exercise Cope Tiger, an annual trilateral air defence training. Held at Korat Air Base and Chaiyaphum Range in northeastern Thailand, the air force training successfully involved 30 air force planes, testing air defence systems and gathering over 700 troops from the three countries.
The approval of the Cobra Gold MoU underscores an important military alliance between Thailand and Singapore. It reflects Thailand’s profound and significant role as the indispensable host of the collective security cooperation, signalling the strengthening of Bangkok’s defence ties with Singapore, one of the exercise’s most longstanding participating countries. Beyond bilateral cooperation, this iteration also marks an expansion toward multilateral defence collaboration among Southeast Asian peers and global partners.
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