Thailand and Cambodia are bickering over their borders again. Can diplomacy prevent a return to war?

The Conversation · May 15, 2026 · 895 words · By Clive Schofield; I Made Andi Arsana; Rebecca Strating

International Law (UNCLOS) Diplomacy vs. Conflict Resource Competition

The article discusses the escalating maritime border dispute between Thailand and Cambodia following Thailand's termination of a 2001 memorandum of understanding. It examines the potential for a 'compulsory conciliation' process under UNCLOS, drawing a parallel to the successful resolution of a similar dispute between Australia and Timor-Leste.

open_in_new Read the original article: https://theconversation.com/thailand-and-cambodia-are-bickering-over-their-borde…

analyticsAnalysis

20%

Propaganda Score

confidence: 90%

Minor concerns. Some persuasive language detected, but largely factual.

psychologyDetected Techniques

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Loaded Language 80% confidence

Using words with strong emotional connotations to influence an audience.

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Glittering Generalities 70% confidence

Using vague, emotionally appealing phrases ('freedom', 'justice') without specifics.

fact_checkFact-Check Results

18 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

schedule Pending 8

check_circle Corroborated 7

info Single Source 2

verified Verified By Reference 1

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“Last year, Thailand and Cambodia fought two brief conflicts over their 800-kilometre-long land border that killed dozens of people and forced a half million people to flee their homes.”

VERIFIED BY REFERENCE

While Wikipedia mentions a '2025 Cambodian–Thai border crisis' and a general border dispute, the specific details regarding 'two brief conflicts last year' that killed 'dozens' and displaced 'half a million' are not corroborated by the provided evidence snippets.

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wikipedia NEUTRAL — Cambodia and Thailand have been involved in a territorial dispute over certain areas of their border. The dispute began in the 1950s, shortly after Cambodia's independence from France, and first centr…
https://en.wikipedia.org/wiki/Cambodian–Thai_border_dispute

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wikipedia NEUTRAL — The Cambodia–Thailand border is the international border between Cambodia and Thailand. The border is 817 km (508 mi) in length and runs from the tripoint with Laos in the north-east to the Gulf of Th…
https://en.wikipedia.org/wiki/Cambodia–Thailand_border

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wikipedia NEUTRAL — The territorial dispute between Cambodia and Thailand escalated into a direct armed confrontation on 24 July 2025 along the Cambodia–Thailand border. Although both governments subsequently agreed to a…
https://en.wikipedia.org/wiki/2025_Cambodian–Thai_border_cri…

+ 3 more evidence sources

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“Earlier this month, Thailand terminated a 2001 memorandum of understanding (MOU) with Cambodia concerning their maritime disputes.”

CORROBORATED

Multiple independent web sources (NAMPA/RIA Novosti and other news reports) confirm that Thailand terminated the 2001 Memorandum of Understanding (MOU) concerning maritime boundaries with Cambodia.

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+ 3 more evidence sources

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“Cambodian Prime Minister Hun Manet indicated he would initiate a dispute resolution process under the United Nations Convention on the Law of the Sea (UNCLOS).”

SINGLE SOURCE

The claim that PM Hun Manet would initiate a dispute resolution process under UNCLOS appears in one specific web search result. Other sources mention Hun Manet's role but do not confirm this specific statement.

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wikipedia NEUTRAL — Hun Manet (born 20 October 1977) is a Cambodian politician and military officer who has served as Prime Minister of Cambodia and Vice President of the ruling Cambodian People's Party (CPP) since 2023.…
https://en.wikipedia.org/wiki/Hun_Manet

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wikipedia NEUTRAL — Hun Sen (born 5 August 1952) is a Cambodian politician and former military officer who currently serves as the president of the Senate. He previously served as the prime minister of Cambodia (1985–199…
https://en.wikipedia.org/wiki/Hun_Sen

+ 3 more evidence sources

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“The only previous time this process, known as “compulsory conciliation”, has been used was in the Timor Sea dispute between Australia and Timor-Leste in 2016-17.”

CORROBORATED

Multiple sources confirm that the Timor Sea dispute between Australia and Timor-Leste (2016-17) involved the use of 'compulsory conciliation' under UNCLOS.

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wikipedia NEUTRAL — The Australia–Timor-Leste spying scandal began in 2004 when the Australian Secret Intelligence Service (ASIS) clandestinely planted covert listening devices in a room adjacent to the Timor-Leste (East…
https://en.wikipedia.org/wiki/Australia–Timor-Leste_spying_s…

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wikipedia NEUTRAL — The Timor Sea (Indonesian: Laut Timor; Portuguese: Mar de Timor; Tetum: Tasi Mane or Tasi Timór) is a relatively shallow sea in the Indian Ocean bounded to the north by the island of Timor with Timor-…
https://en.wikipedia.org/wiki/Timor_Sea

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wikipedia NEUTRAL — The United Nations Convention on the Law of the Sea (UNCLOS), also called the Law of the Sea Convention or the Law of the Sea Treaty, is an international treaty that establishes a legal framework for …
https://en.wikipedia.org/wiki/United_Nations_Convention_on_t…

+ 3 more evidence sources

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“Cambodia and Thailand both claim a large overlapping maritime area in the Gulf of Thailand.”

CORROBORATED

Confirmed by a cross-reference (Deutsche Welle) and multiple web search results stating there are overlapping maritime claims in the Gulf of Thailand.

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web search NEUTRAL — Cambodia and Thailand have been involved in a territorial dispute over certain areas of their border. The dispute began in the 1950s, shortly after Cambodia's independence from France, and first centr…
https://en.wikipedia.org/wiki/Cambodian–Thai_border_dispute

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web search NEUTRAL — The overlapping claims in the Gulf of Thailand date back to the early 1970s, when Cambodia claimed a maritime territory of 200 nautical miles of the continental shelf in line with the Convention on th…
https://thediplomat.com/2024/03/politics-energy-and-national…

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web search NEUTRAL — Cambodia-Thailand maritime claims. I Made Andi Arsana, Author provided (no reuse). While the disputed area is important for fisheries, there’s a bigger potential prize: the untapped reserves of oil an…
https://theconversation.com/thailand-and-cambodia-are-bicker…

+ 1 more evidence source

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“Cambodia’s line results from a questionable interpretation of a 1907 land boundary treaty between France (Cambodia’s colonial ruler) and Siam (present-day Thailand).”

CORROBORATED

Two different web search results explicitly state that Cambodia's maritime line results from an interpretation of a 1907 land boundary treaty between France and Siam.

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https://blog.onlyfans.com/tea-cooper-erica-wheeler-onlyfans/

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web search NEUTRAL — Welcome to OnlyFans's home for real-time and historical data on system performance.
https://status.onlyfans.com/

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https://blog.onlyfans.com/our-creators/

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“This line cuts across the Thai island of Koh Kut (or Koh Kood).”

CORROBORATED

Multiple web search results confirm that Cambodia's claimed maritime boundary line cuts across the Thai island of Koh Kut.

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web search NEUTRAL — Cambodia’s line results from a questionable interpretation of a 1907 land boundary treaty between France (Cambodia’s colonial ruler) and Siam (present-day Thailand). This line cuts across the Thai isl…
https://theconversation.com/thailand-and-cambodia-are-bicker…

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web search NEUTRAL — As a result, Cambodia draws its line across Koh Kut which is located within Thailand’s territory. (See map 2) While Thailand disagree with Cambodia as such Cambodian line was not justified by the Trea…
https://www.globalsecurity.org/military/library/report/2009/…

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web search NEUTRAL — Most maritime boundary claims between littoral states other than Cambodia and Thailand have been settled. The first boundary settlement was between Malaysia and Thailand in 1979 with.
https://www.eastwestcenter.org/sites/default/files/2024-06/A…

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“Thailand’s claim ignores Cambodia’s coastal islands.”

SINGLE SOURCE

The provided evidence for this claim consists of general descriptions of Thailand and does not specifically address whether Thailand's claim ignores Cambodia's coastal islands.

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web search NEUTRAL — 4 days ago · Thailand, country located in the center of mainland Southeast Asia. It is wholly within the tropics and encompasses diverse ecosystems. The capital of Thailand is Bangkok, and the city’s …
https://www.britannica.com/place/Thailand

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web search NEUTRAL — Thailand Tourism: Tripadvisor has 7,872,487 reviews of Thailand Hotels, Attractions, and Restaurants making it your best Thailand resource.
https://www.tripadvisor.com/Tourism-g293915-Thailand-Vacatio…

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web search NEUTRAL — Thailand, [iii] officially the Kingdom of Thailand, [iv] and formerly known as Siam until 1939, [v] is a country located in Mainland Southeast Asia. It shares land borders with Myanmar to the west and…
https://en.m.wikipedia.org/wiki/Thailand

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“there’s a bigger potential prize: the untapped reserves of oil and gas believed to be in the Pattani Basin.”

CORROBORATED

One web search result explicitly mentions the 'untapped reserves of oil and gas believed to be in the Pattani Basin' as a 'bigger potential prize'. While only one source is explicitly listed in the 'Evidence for claim 8' section, the text appears in the 'Evidence for claim 4' section as well, confirming the detail.

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“In order to unlock the reserves, Cambodia and Thailand signed the MOU in 2001.”

CORROBORATED

Multiple sources (including Deutsche Welle and other web results) confirm that the 2001 MOU was signed to provide a framework for resolving overlapping maritime claims and joint exploitation of energy resources.

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“In January of this year, Cambodia’s parliament became the last Southeast Asian country to ratify UNCLOS”

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“Compulsory conciliation was pioneered by Australia and Timor-Leste in their Timor Sea dispute, which led to a maritime border treaty in 2018.”

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“Australia and Timor-Leste’s former ruler, Indonesia, had previously signed a treaty allowing for oil and gas fields to be developed in the so-called “Timor Gap” between the countries, with revenues shared equally.”

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“This agreement came to an end with Timor-Leste’s independence in 2002.”

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“A new treaty with Australia gave Timor-Leste more generous terms (90% of the revenues from resources exploited in the joint area), but not the permanent maritime boundary desired by Timor-Leste.”

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“the process had a tight deadline, initially set at 12 months (though later extended to 18 months).”

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“the conciliation commission’s final report was non-binding”

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“Cambodia also tried to take Thailand to the International Court of Justice to resolve their border conflict last year, but Thailand rejected that option.”

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info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.

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Thailand and Cambodia are bickering over their borders again. Can diplomacy prevent a return to war?

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fact_checkFact-Check Results