As tensions rise again along the Thailand–Cambodia border in 2025, many in the international community view the clashes as yet another territorial dispute over ancient temples and drawn lines on a map. But this narrative misses the point entirely.
This is not simply a war between two nations. It is a war rooted in Thai internal politics, sustained by historical erasure and waged through the systematic exploitation and suppression of Khmer identity. To understand this conflict is to see beyond the bullets and borders — and into centuries of silence, denial, and control.
Manufactured Conflict, Political Distraction
Every time Thailand faces political instability — be it contested elections, anti-military protests or tensions between the monarchy and democratic institutions — one pattern repeats: nationalism surges, and Cambodia becomes a convenient enemy.
The Thai military, long dominant in the country’s political structure, has routinely used border skirmishes with Cambodia as a distraction from domestic unrest. It is a tactic as old as it is effective — when power is threatened at home, stir up conflict abroad.
But why Cambodia? Why not Laos, Myanmar, or Malaysia?
The answer lies not in geography, but in identity.
Thailand’s Forgotten Origins
Modern Thai identity is often presented as proud and ancient — but in reality, its foundations tell a different story. The Thai people, historically known as the Tai, migrated from southern China’s Yunnan province around the 13th century. At the time, they had no written script, no temples, no formal religion and no empire of their own.
As they moved south into present-day Thailand, they settled in lands once ruled by the powerful Khmer Empire — a civilisation that had already built some of the greatest architectural, spiritual and cultural wonders the world has ever seen.
Instead of creating anew, early Thai rulers adopted, absorbed and eventually claimed as their own many elements of Khmer civilization. From religious beliefs and royal customs, to language, architecture, and even the Thai alphabet — much of what is today called “Thai culture” is deeply rooted in Khmer heritage.
Yet, this debt is rarely acknowledged. Instead, it has been systematically rewritten — temples renamed, history books revised and maps redrawn to erase Khmer origins.
Cambodia: A Mirror the Thai State Cannot Face
For Thailand’s military and monarchy, Cambodia represents more than a neighbour — it represents a mirror of origin. A reminder that many of Thailand’s cultural pillars were inherited, not born.
That is why the Cambodian border is more than a line — it is a battlefield for identity, legitimacy and control.
And when Thailand needs to galvanise its population or justify military power, it doesn’t look to distant rivals. It looks to Cambodia.
Turning Khmer Against Khmer
Perhaps the most painful chapter in this ongoing conflict is not written on maps, but in the blood of people with shared ancestry.
In Thailand’s northeast — in provinces like Surin, Buriram and Sisaket — millions of Thai citizens are of Khmer descent. They speak Khmer dialects, follow Khmer customs and live on land that was once part of the ancient Khmer heartland.
During times of war, these communities have repeatedly been used as tools by the Thai military.
In both 2008 and again in 2025, soldiers of Khmer origin were deployed to the frontlines to fight against Cambodia — their own ancestral homeland.
This pattern stretches back even further. After the fall of the Khmer Rouge in 1979, more than 300,000 Cambodians fled into Thailand, seeking refuge. But the response was not one of protection — it was one of cruelty.
In one of the darkest and least acknowledged events of that era, Thai forces forcibly pushed an estimated 50,000 Cambodian refugees back through the Dangrek Mountains — a landscape filled with landmines, starvation and certain death.
At least 30,000 Cambodians died in that brutal forced repatriation. Many were never buried. Many were never named.
Worse still, many of the soldiers tasked with pushing them back were Khmer-Thais — turning brother against brother, under the orders of a government that saw them as expendable.
The same tactic continues today. In the recent clashes, reports suggest that over 8,000 Thai soldiers of Khmer heritage have died, many left unclaimed by the state. Because to Thailand’s military leadership, they are not Thai enough to be honoured — and too Khmer to be remembered.
The Machinery of Erasure: Media, Maps, and Myths
To maintain this illusion of dominance, the Thai state has relied heavily on misinformation, historical distortion and propaganda.
Thai state-run media outlets promote false claims that Khmer temples are of Thai origin. Textbooks remove or minimize Khmer influence. Maps are quietly altered. And ordinary Thai citizens — many of whom have never been taught the truth — grow up believing a story built on denial.
It’s not just about rewriting history. It’s about controlling identity.
And when people — especially young Khmers in Thailand — begin to reconnect with their roots, ask questions or speak their ancestral language, they become targets of suspicion. Because their memory is a threat. Their truth is dangerous.
This Is Not a Border War
What’s happening in 2025 is not a territorial dispute.
It is a war of memory.
A war of narrative.
A war to erase Khmer identity.
For over 500 years, Cambodia has lost territory. But in the past 60 years, it has faced something far more insidious: the loss of its cultural legacy through appropriation, distortion and silence.
Thailand has gained from Khmer civilisation — but instead of honouring that inheritance, it has buried it.
Worse, it has used it as a weapon — against Cambodia, and even against its own Khmer-descended citizens.
The World Must Speak the Truth
International media must stop framing this conflict as another “border flare-up.”
It is time to recognise it for what it truly is:
A political strategy disguised as war.
A campaign of cultural domination.
A long, quiet genocide of Khmer identity.
Cambodia must respond not only with diplomacy and defence — but with unity, historical clarity, and pride in its civilization.
The world must stand for truth. Because this war is not just about lines on a map.
It’s about who gets to tell the story of Southeast Asia.
And for the Khmer people — scattered across countries, silenced by regimes and forgotten in textbooks — it’s time for that story to be told.
Dr. Thourn Sinan is a Cambodian spiritual thinker and tourism professional. He advocates for historical justice, cultural preservation, and the recognition of Khmer heritage across Southeast Asia. The views and opinions expressed are his own.
