Cambodian Troops Fortify Prasat Ta Kwai Border Temple, Forcing Closure of 1,168 Thai Schools

Thai families living within earshot of the Dangrek mountains woke up to claims that an ancient Khmer sanctuary has become a front-line fortress—a twist that could change school calendars, tourist itineraries and the regional security playbook in a single week.
Border Watch – What You Need to Know
• Second Army Region says Prasat Ta Kwai outside Surin has been turned into a firing platform for Cambodian heavy weapons.
• Bangkok invokes the 1954 Hague Convention to allege a breach of rules protecting cultural heritage.
• 1,168 schools and colleges have been shuttered; dozens now house evacuees.
• UNESCO warns that the temple belt along the border is at imminent risk.
• Phnom Penh counters that Thai artillery has damaged its own sacred sites.
A Flashpoint on the Plateau
The tree-lined ridge that separates Surin province from Oddar Meanchey has long been dotted with sandstone ruins. Over the past fortnight, Thai intelligence alleges that BM-21 rocket trucks, mortars, and anti-tank weapons were quietly towed inside the crumbling perimeter of Prasat Ta Kwai. Photos reviewed by the Bangkok Post show earthen revetments, makeshift ammunition bunkers, and Cambodian soldiers resting against 9th-century lintels. Military analysts say the location offers a 360-degree line of sight over Thai positions only 2 km away, effectively turning heritage into high ground.
Why Prasat Ta Kwai Matters
Unlike the better-known Preah Vihear, Prasat Ta Kwai rarely makes tourist brochures, yet locals on both sides regard it as a spiritual landmark, a site for Buddhist festivals, and a symbol of shared Khmer identity. Its new role as what Thai officers call a "composite fire base" not only risks stone carvings but also inflames a neighbourhood where livelihoods depend on cross-border trade, rice farming, and heritage tourism. "If the ruins crumble, so does our economy," a Ban Ta Miang market vendor told our reporter by phone.
Legal Crosshairs: What the Hague Convention Says
Under the Hague Convention of 1954, parties must spare cultural property unless "imperative military necessity" leaves no alternative. Scholars from Chulalongkorn University point out that stationing troops inside a monument can strip it of legal protection and, paradoxically, invite counter-battery fire. Thailand, Cambodia and UNESCO are all signatories, meaning both Bangkok's accusations and Phnom Penh's denials carry weight in upcoming international forums. Rights groups caution that using family members as "human shields"—a Thai allegation Phnom Penh rejects—could expose commanders to future war-crime indictments.
On-the-Ground Impact: Schools Shut, Families Displaced
Education officials confirmed that 1,168 classrooms from Sisaket to Buri Ram will stay dark until the area is declared secure. Temporary shelters in 102 vocational campuses provide mats, rice cookers, and a royal mobile kitchen dispatched to Buriram's race circuit. Vocational students have been recruited to wire portable generators, repair water pumps, and ferry medical supplies alongside soldiers. Local tour operators meanwhile report a 90% booking drop for December, traditionally the peak season for temple excursions.
Bangkok's Calculus and ASEAN Diplomacy
Foreign-ministry sources tell us Thailand is weighing three tools: filing an official protest note, requesting an ASEAN special envoy, and fast-tracking a demining corridor so UNESCO experts can assess the damage. Prime Minister Srettha Thavisin faces domestic pressure to protect sovereignty without derailing export routes through Sihanoukville, which are critical for Thai automotive parts. Cambodia, fresh from parliamentary elections, insists its troops are merely "guarding heritage". The stalemate puts ASEAN's oft-criticised principle of non-interference under the microscope.
What Comes Next?
Analysts at the Institute of Security and International Studies predict that unless both armies pull back at least 5 km, sporadic shelling could become "the new normal". For residents, that means keeping evacuation bags by the door and following LINE alerts from provincial offices. Cultural advocates urge authorities to treat temples as neutral zones, echoing calls made during the Preah Vihear standoff in 2011. The coming days will test whether ancient stones can once again outlive modern artillery—or whether a heritage site etched with hymns to peace will pay the price for a twenty-first-century border quarrel.

Recent skirmishes and new landmines along the Thai-Cambodian border threaten travel, tourism and exports; check latest official safety advice for Sa Kaeo and Si Sa Ket residents.

Thai army engineers widen de-mining near Sa Kaeo after a landmine maimed a Chinese national, amid scrutiny of smuggling routes and Thai-Cambodian diplomacy.

Myanmar’s staged KK Park demolition hasn’t ended Thai border scams; gangs have shifted near Mae Sot, keeping fraud and forced labour alive across the frontier.

Thai parents are turning to international schools as AI tools and 30-day licensing reforms spark a 95-billion-baht boom—find out what this means for families in 2025.

60mm shells from Myanmar hit Mae Sot homes, injure civilians. Thai forces used smoke rounds, boosted security as migration surges disrupt local trade.

A landmine injures a migrant at Thailand’s eastern border, exposing a demining deadlock with Cambodia that leaves villagers and smugglers in peril. Learn how officials and farmers are responding.

Mortar shells from Myanmar’s war struck Mae Sot, Thailand, wounding four migrants and freezing 90-billion-baht border trade. Learn how businesses are coping.

Mortar rounds from Myanmar hit Mae Sot, prompting Thai smoke warnings, markets and Thai-Myanmar border trade disrupted—what residents & expats need to know.

Learn how Thailand’s overland trade reached 146.6 billion baht in October—driven by China and ASEAN demand—even as Cambodia’s border closure strains local SMEs. Read more.

Myanmar’s military demolishes Chinese-backed scam towers in Shwe Kokko by Mae Sot, with 60 more to be removed. See what this means for Mae Sot border safety.

More than 64,000 households from Surat Thani to Ayutthaya are underwater in severe Thailand floods. Get safety tips, transport alerts and relief updates—learn more.