The lethal battle on the Thai-Cambodian border pits a longtime United States ally with many years of expertise towards a comparatively younger armed pressure with shut ties to China.
Bangkok and Phnom Penh are combating over territory disputed since colonial energy France drew the border between them greater than a century in the past.
Clashes continued into Saturday, in accordance with officers on each side. Greater than a dozen folks have been reported killed, dozens wounded, and greater than 150,000 civilians evacuated since combating started on Thursday.
Right here’s a take a look at the histories and capabilities of the 2 sides.
Numbers favor Thailand
Thailand’s army dwarfs that of neighboring Cambodia, each in personnel and weaponry.
Thailand’s whole of 361,000 active-duty personnel unfold throughout all branches of the dominion’s army is thrice Cambodia’s. And people troops have at their disposal weaponry their Cambodian counterparts might solely dream of.
“Thailand has a big, well-funded army and its air pressure is among the finest geared up and skilled in Southeast Asia,” the Worldwide Institute for Strategic Research (IISS) wrote in its “Navy Stability 2025” take a look at the world’s armed forces.
In the meantime, a 2024 rating of the army capabilities of 27 regional nations by the Lowy Institute locations Thailand at 14th, to Cambodia’s twenty third.
US Air Power personnel stroll previous planes on show at Thailand’s 88th Royal Air Power Anniversary Air Present on March 7, 2025 in Bangkok, Thailand. – Lauren DeCicca/Getty Pictures
Such a disparity is probably to be anticipated, given Thailand has 4 occasions as many individuals as Cambodia, and a GDP greater than 10 occasions bigger. In contrast to Cambodia, Laos and Vietnam, it escaped the ravages of the wars that engulfed the area within the second half of the twentieth century, and the European colonialism that preceded them.
Total, with components together with army, financial, diplomatic and cultural energy weighed within the Lowy Asia Energy Index, Thailand is ranked tenth, thought of a center energy, simply behind Indonesia however forward of nations together with Malaysia and Vietnam.
Lowy ranks Cambodia as a minor energy in Asia, grouped with international locations akin to Bangladesh, Sri Lanka and Laos.
Thailand has sturdy US ties, world outlook
Thailand’s army has lengthy been a serious participant within the kingdom’s politics. The nation has for years been dominated by a conservative institution comprising the army, the monarchy and influential elites.
Generals have seized energy in 20 coups since 1932, usually toppling democratic governments, in accordance with the CIA World Factbook, and the army portrays itself as the last word defender of the monarchy.
Thailand is a United States treaty ally, a standing courting again to the signing of the Southeast Asia Collective Protection Treaty, also called the Manila Pact, in 1954, in accordance with the US State Division.
In the course of the Vietnam Battle, Thailand hosted US Air Power belongings at some air bases, together with B-52 bombers, and tens of 1000’s Thai troops fought on the facet of the US-backed South Vietnam towards the communist North.
US B-52 bombers operated from air bases in Thailand in the course of the Vietnam Battle. – Footage from Historical past/Common Pictures Group Editorial/Getty Pictures
Robust ties between Washington and Bangkok have endured. Thailand is classed as a serious non-NATO ally by the US, giving it particular advantages which have enabled it to get pleasure from entry to many years of US assist for its weapons applications.
Thailand and the US Indo-Pacific Command co-host the annual Cobra Gold army train, which started in 1982 as joint drills with the US however has since added dozens of different members. It’s the longest-running worldwide army train on this planet, in accordance with the US army.
In addition to Cobra Gold, Thai and US forces maintain greater than 60 workouts collectively, and greater than 900 US plane and 40 Navy ships go to Thailand yearly, the US State Division says.
Regardless of all that historical past with Washington, lately the Thai army tries to keep up a extra impartial strategy to army coverage, rising ties with China prior to now decade.
Not eager to depend on anybody nation as its arms provider, it has additionally developed a robust home weapons trade, with the assistance of nations akin to Israel, Italy, Russia, South Korea and Sweden, the “Navy Stability” report says.
Cambodia’s Chinese language assist
Cambodia’s army is younger compared to Thailand’s, established in 1993 after forces of the communist authorities have been merged with two non-communist resistance armies, in accordance with the IISS.
“Cambodia’s most vital worldwide protection hyperlinks are with China and Vietnam. Regardless of a standard reliance on Russia for protection tools, China has emerged as a key provider,” the IISS says.
Beijing has even developed a naval base in Cambodia. The Ream Naval Base, on the Gulf of Thailand, would have the ability to host Chinese language plane carriers, in accordance with worldwide analysts.
Cambodia and China accomplished the seventh version of their annual Golden Dragon joint army train in Could, which was touted as the most important ever and featured live-fire coaching eventualities.
Chinese language army personnel participate within the Golden Dragon joint army train with Cambodia in Svay Chok in Kampong Chhnang Province, Cambodia, on Could 30, 2024. – Kyodo Information/Getty Pictures
It’s a relationship that’s anticipated to succeed in “a brand new degree and obtain new growth” this yr, in accordance with a February report on the Individuals’s Liberation Military’s English-language web site.
“China and Cambodia are iron-clad associates who… all the time assist one another. The 2 militaries get pleasure from unbreakable relations and rock-solid brotherhood,” Chinese language Protection Ministry spokesperson Senior Col. Wu Qian instructed a press convention in February, when requested about potential fissures in relations.
Cambodia’s army wants the assist.
“Cambodia at the moment lacks the power to design and manufacture fashionable tools for its armed forces,” the IISS report says.
Weapons on all sides
Bolstered by years of US assist, the Royal Thai Air Power is effectively geared up, with at the very least 11 fashionable Swedish Gripen fighter jets and dozens of older, US-made F-16 and F-5 jets, in accordance with the IISS. Cambodia has no combat-capable air pressure to talk of.
On the bottom, Thailand has dozens of battle tanks, together with 60 fashionable, Chinese language-made VT-4 tanks, and lots of of older, US-made tanks. Cambodia has about 200 outdated Chinese language- and Soviet-made tanks, the “Navy Stability” exhibits.
A Thai amphibious assault car seen throughout an assault train as a part of the Cobra Gold 2025 joint army train on the army base in Sattahip, Chonburi province, Thailand, on March 3, 2025. – Peerapon Boonyakiat/SOPA Pictures/LightRocket/Getty Pictures
The Thai military boasts greater than 600 artillery items, together with at the very least 56 highly effective 155mm weapons and greater than 550 105mm towed weapons. Cambodia has solely a dozen 155mm weapons with round 400 smaller towed artillery items, in accordance with IISS figures.
Within the air, the military has US-made Cobra assault helicopters in addition to 18 US Black Hawk transports. Cambodia has just a few dozen older Soviet and Chinese language transport helicopters.
What comes subsequent
Hawaii-based army analyst Carl Schuster, a former director of operations on the US Pacific Command’s Joint Intelligence Middle, mentioned that whereas Thailand has the numerical and qualitative army benefit, Cambodia has at the very least one factor in its favor – the precise land alongside the disputed border.
“Terrain favors entry from Cambodian territory to the disputed space,” Schuster instructed CNN.
And with Cambodian forces allegedly laying landmines and booby traps within the disputed space, Thailand may be anticipated to depend on longer-range weaponry, he mentioned.
“The Royal Thai Air Power is superior and their particular forces are superior,” Schuster mentioned. “I feel the Thais will choose to emphasise air energy and long-range firepower within the battle.”
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