Foreign Ministers from Cambodia and Thailand convened with their Chinese counterpart on Monday (December 29, 2025) as the Beijing government, building on its expanding presence in global diplomacy, sought to play a stronger mediating role in the violent border dispute between the two Southeast Asian countries.
The trilateral meeting, held in a southwestern Chinese province north of the contested border, came two days after Thailand and Cambodia signed a fresh ceasefire agreement to end weeks of fighting that killed more than 100 people and forced the evacuation of hundreds of thousands on both sides of the border.
“We haven’t resolved everything, but I think we are making progress in the right direction, and we have to keep up the momentum,” Thailand Foreign Minister Sihasak Phuangketkeow told reporters after the meeting in Yunnan province. He said the chief priorities are to ensure a sustained ceasefire and continue rebuilding trust.
It was noteworthy that the meeting was held in Yunnan, nearer to the dispute and to Southeast Asia, rather than in Beijing, the Chinese capital and seat of government, about 2,500 kilometres (1,300 miles) northeast.
The meetings represented China’s latest efforts to strengthen its role as an international mediator and, in particular, its influence in Asian regional crises. As China grows into an economic and political force globally, Beijing has spent the past decade and more working in various ways to increase its voice as a third party in diplomatic matters.
Hopes for peace expressed
During the meeting on Monday (December 29), Chinese Foreign Minister Wang Yi called for joint efforts to promote regional peace, stability and development — language typical for China in such situations.
“Allowing the flames of war to be reignited is absolutely not what the people of the two countries want and not what China, as your friend, wants to see. Therefore, we should resolutely look ahead and move forward,” Mr. Wang said.
Cambodian Foreign Minister Prak Sokhonn said he believed the latest ceasefire would last and would create an environment for both nations to resume previously agreed-upon ways to settle differences, according to a Chinese interpreter. Sihasak also expressed hopes for peace with neighbouring countries.
After the meeting, Chinese official news agency Xinhua quoted Wang as saying the three nations reached a consensus to move forward with the ceasefire without reversal, maintain dialogue and restore ties between the two Southeast Asian countries step by step.
A statement released by Xinhua, the Cambodian state news agency Agence Kampuchea Presse and the Thai Foreign Ministry said the three sides had in-depth exchanges on maintaining the ceasefire. The next key step was to work toward resuming normal exchanges, it said. China said it was ready to provide immediate humanitarian assistance for displaced residents, the statement said.
The countries also agreed to take more robust measures to combat transnational crimes, including telecom and online scams, the statement said.
Sihasak and Prak Sokhonn had also held separate meetings with Wang on Sunday, the first day of the two-day gathering.
Disputes persist
The two Southeast Asian countries originally reached a ceasefire in July. It was brokered by Malaysia and pushed through under pressure from U.S. President Donald Trump, who threatened to withhold trade privileges unless Thailand and Cambodia agreed. The preliminary pact was followed by a more detailed October agreement.
But Thailand and Cambodia carried on a bitter propaganda war, with minor, cross-border violence continuing. The tensions erupted into heavy fighting in early December.
The Saturday (December 27) agreement calls for Thailand, after the ceasefire has held for 72 hours, to repatriate 18 Cambodian soldiers who have been held prisoner since the earlier fighting in July. Their release has been a major demand of the Cambodian side.
The agreement also calls on both sides to adhere to international agreements against deploying land mines, a major concern of Thailand.
Sihasak said Thailand would start repatriating the 18 Cambodian soldiers if the ceasefire could be maintained for 72 hours with no additional incidents. Thailand would also ask Cambodia to facilitate the return of remaining Thais in the Cambodian border city of Poipet, he said.
Also, on Monday, Cambodian Prime Minister Hun Manet issued a statement to all Cambodian combatants along the Thai border. “Even though we can still fight,” he said, “as a small country, we still have nothing to gain from prolonging the fighting for a long time.”
Published – December 29, 2025 04:04 pm IST
