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Cambodia Starts UN Process to Resolve Maritime Dispute with ...
Cambodia Starts UN Process to Resolve Maritime Dispute with ...
PublishedJun 2, 2026 4:19 am ET
Cambodia said on Tuesday it had launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand and had informed the United Nations and Bangkok.
The move follows a Thai government decision last month to unilaterally terminate a 2001 agreement with Cambodia that provided a framework for negotiations over the disputed area in the Gulf of Thailand where the two countries' maritime claims overlap.
"We have taken this step to protect Cambodia's sovereignty and maritime rights in accordance with international law," Cambodian Prime Minister Hun Manet said.
Thai Prime Minister Anutin Charnvirakul, who made the cancellation of the 2001 pact part of his February election campaign, said he was not aware that Cambodia had initiated the conciliation process.
"Thailand has not yet determined when it will proceed further," he told reporters.
Cambodia's move underlines the potential divergence between the neighbours in resolving long-standing border disputes though a fragile ceasefire that ended last year's deadly land b…
Cambodia starts UN-backed process to settle maritime dispute with Thailand
Cambodia starts UN-backed process to settle maritime dispute with Thailand
Cambodia said on Tuesday it had launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand and had informed the United Nations and Bangkok.
The move follows a Thai government decision last month to unilaterally terminate a 2001 agreement with Cambodia that provided a framework for negotiations over the disputed area in the Gulf of Thailand where the two countries’ maritime claims overlap.
“We have taken this step...
Cambodia launches UN-backed process to settle maritime dispute with Thailand
Cambodia launches UN-backed process to settle maritime dispute with Thailand
PHNOM PENH - Cambodia said on Tuesday ‌it has informed the United Nations and Thailand that it has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Bangkok.
Thailand to join UN maritime arbitration with Cambodia
Thailand to join UN maritime arbitration with Cambodia
Thailand said on Friday it will join a UN arbitration process chosen by Cambodia to resolve a festering maritime boundary dispute, but put on hold for now other two-way efforts to settle their contested borders.
This week Cambodia launched a compulsory conciliation process under the United Nations Convention on the Law of the Sea (Unclos), after Bangkok decided last month to unilaterally end a 2001 framework pact for talks on a disputed maritime belt.
For more than 25 years, both have claimed...
Thailand ready for UN mediation on maritime dispute with Cambodia
Cambodia begins UN process to resolve maritime dispute with Thailand
Cambodia begins UN process to resolve maritime dispute with Thailand
The move by Cambodia to begin the mediation process under the United Nations Convention on the Law of the Sea, followed Thailand’s cancellation last month of a 2001 bilateral agreement on overlapping maritime claims and energy exploration.
Cambodia turns to little-used UN process to resolve maritime dispute ...
Cambodia turns to little-used UN process to resolve maritime dispute ...
Cambodia turns to little-used UN process to resolve maritime dispute with Thailand
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The disputed maritime belt between Thailand and Cambodia is estimated to hold resources worth $383.9 billion.
PHOTO: AFP
Published
Jun 03, 2026, 11:20 AM
Updated
Jun 03, 2026, 08:12 PM
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BANGKOK – Cambodia is betting on a little-used UN arbitration process known as “compulsory conciliation” to resolve a long-running maritime boundary dispute with Thailand and unlock what it says are billions of dollars in potential oil and gas resources.
What the Cambodia-Thailand dispute is about
For more than 25 years, Cambodia and Thailand have both laid claim to about 26,000 sq km of sea in the Gulf of Thailand.
The disputed maritime belt is estimated to hold nearly
339.8 billion cubic m
of natural gas and large quantities of oil with a value of about US$300 billion (
S$384 billion
).
In 2001, the South-east Asian neighbours signed a pact, which sought to develop a framework to jointly exploit the energy resources in the so-called “overlapping claims a…
Cambodia begins UN process to resolve maritime dispute with Thailand
Cambodia begins UN process to resolve maritime dispute with Thailand
The move by Cambodia to begin the mediation process followed Thailand's cancellation last month of a 2001 bilateral agreement on overlapping maritime claims and energy exploration.
Cambodia takes maritime dispute with Thailand to UN
Cambodia takes maritime dispute with Thailand to UN
PHNOM PENH - Cambodia said on Tuesday ‌it has informed the United Nations and Thailand that it has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Bangkok.
Corroboration
No verdict, no pronouncement. The model extracts atomic factual claims with verbatim quotes; every quote is validated against the source text and corroboration is computed by counting how many editorially-opposed blocs assert each fact.
The spine · 3 facts corroborated across ≥2 opposed blocs
3×broadly confirmedCambodia has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand.
chinaothersea_th
bangkokpost“Cambodia said on Tuesday ‌it has informed the United Nations and Thailand that it has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Bangkok.”
scmp“Cambodia said on Tuesday it had launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand and had informed the United Nations and Bangkok.”
oedigital.com“Cambodia said on Tuesday it had launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand and had informed the United Nations and Bangkok.”
3×broadly confirmedCambodia has informed the United Nations and Thailand about the launch of the compulsory conciliation process.
chinaothersea_th
bangkokpost“Cambodia said on Tuesday ‌it has informed the United Nations and Thailand that it has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Bangkok.”
scmp“Cambodia said on Tuesday it had launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand and had informed the United Nations and Bangkok.”
oedigital.com“Cambodia said on Tuesday it had launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand and had informed the United Nations and Bangkok.”
4×broadly confirmedThailand unilaterally terminated a 2001 bilateral agreement with Cambodia that provided a framework for negotiations over the disputed area in the Gulf of Thailand where the two countries’ maritime claims overlap.
chinaindiaothersea
cna“The move by Cambodia to begin the mediation process followed Thailand's cancellation last month of a 2001 bilateral agreement on overlapping maritime claims and energy exploration.”
hindu“The move by Cambodia to begin the mediation process under the United Nations Convention on the Law of the Sea, followed Thailand’s cancellation last month of a 2001 bilateral agreement on overlapping maritime claims and energy exploration.”
scmp“The move follows a Thai government decision last month to unilaterally terminate a 2001 agreement with Cambodia that provided a framework for negotiations over the disputed area in the Gulf of Thailand where the two countries’ maritime claims overlap.”
oedigital.com“The move follows a Thai government decision last month to unilaterally terminate a 2001 agreement with Cambodia that provided a framework for negotiations over the disputed area in the Gulf of Thailand where the two countries' maritime claims overlap.”
Single-source · 3 — reported by one bloc only (uncorroborated)
Cambodian Prime Minister Hun Manet said the launch of the conciliation process was to protect Cambodia's sovereignty and maritime rights in accordance with international law.
oedigital.com
Thai Prime Minister Anutin Charnvirakul said he was not aware that Cambodia had initiated the conciliation process.
oedigital.com
Thai Prime Minister Anutin Charnvirakul said Thailand has not yet determined when it will proceed further.
oedigital.com
Framing · 8 — loaded language surfaced (spin shown, not adopted)
bangkokpost
“Cambodia said on Tuesday ‌it has informed the United Nations and Thailand that it has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Bangkok.”
→ Cambodia has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand.
cna
“The move by Cambodia to begin the mediation process followed Thailand's cancellation last month of a 2001 bilateral agreement on overlapping maritime claims and energy exploration.”
→ Thailand unilaterally terminated a 2001 bilateral agreement with Cambodia that provided a framework for negotiations over the disputed area in the Gulf of Thailand where the two countries’ maritime claims overlap.
hindu
“The move by Cambodia to begin the mediation process under the United Nations Convention on the Law of the Sea, followed Thailand’s cancellation last month of a 2001 bilateral agreement on overlapping maritime claims and energy exploration.”
→ Thailand unilaterally terminated a 2001 bilateral agreement with Cambodia that provided a framework for negotiations over the disputed area in the Gulf of Thailand where the two countries’ maritime claims overlap.
scmp
“Cambodia said on Tuesday it had launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand and had informed the United Nations and Bangkok.”
→ Cambodia has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand.
oedigital.com
“Cambodia said on Tuesday it had launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand and had informed the United Nations and Bangkok.”
→ Cambodia has launched a compulsory conciliation process under international law aimed at resolving a long-running maritime boundary dispute with Thailand.
independent.co.uk
“The border conflict with Thailand that has hung over the heads of the two Southeast Asian nations for the past two decades briefly appeared to be over, with Donald Trump last month presiding over a peace deal on what the Cambodian prime minister Hun Manet hailed as a “historic day”.”
→ Cambodian Prime Minister Hun Manet hailed a peace deal on the border conflict with Thailand as a 'historic day'.
independent.co.uk
“Whether it lasts, and recent renewed flurries of fighting don’t derail the fragile detente, is currently in doubt.”
→ Recent renewed flurries of fighting may derail the fragile détente between Cambodia and Thailand.
independent.co.uk
“In the longer term, whether Cambodia finally experiences peace after hundreds of years of war, civil conflict and regional tensions, remains to be seen.”
→ It remains uncertain whether Cambodia will achieve lasting peace after centuries of conflict.