Thailand, Cambodia agree to ‘immediate and unconditional’ ceasefire after deadly five-day battle

Cambodia and Thailand have agreed to an “immediate and unconditional ceasefire” to try to halt their deadliest conflict in more than a decade after five days of fighting that displaced more than 300,000 people.

Following efforts by Malaysia, the United States and China to bring both sides to the table, the two countries’ leaders agreed to end hostilities from midnight on Monday, resume direct communications and create a mechanism to implement the ceasefire.

“This is a vital first step towards de-escalation and the restoration of peace and security,” Malaysian Prime Minister Anwar Ibrahim told a news conference, flanked by the Thai and Cambodian leaders, following more than two hours of negotiations at his residence in Putrajaya.

The truce talks followed a sustained effort by Anwar and US President Donald Trump’s phone calls to both leaders at the weekend, where he said he would not conclude trade deals with them if fighting continued.

Both sides face a tariff of 36 per cent on their goods in the US, their biggest export market.

Mr Trump in a post on Truth Social on Monday congratulated all parties and said he spoken to the leaders of Thailand and Cambodia and instructed his trade team to restart negotiations.

“By ending this War, we have saved thousands of lives ... I have now ended many Wars in just six months - I am proud to be the President of PEACE!,” Mr Trump said.

The Southeast Asian neighbours have wrangled for decades over border territory and have been on a conflict footing since the killing of a Cambodian soldier in a skirmish late in May, which led to a troop buildup on both sides.

A full-blown diplomatic crisis ensued that brought Thailand’s fragile coalition government to the brink of collapse.

They accuse each other of starting the fighting last week that escalated quickly from small arms fire to the use of heavy artillery and rockets at multiple points along their 800km land border.

Thailand unexpectedly sent an F-16 fighter jet to carry out air strikes hours after the conflict erupted.

At least 38 people have been killed in the fighting, mostly civilians.

Thai acting Prime Minister Phumtham Wechayacha praised Trump for pushing the peace effort and said trade negotiations would start from a good place.

“I thanked him from my heart for what we received from him and helped our country move beyond this crisis,” he told reporters on his return from Malaysia after speaking to Mr Trump.

“After today the situation should de-escalate.”

The simmering tensions boiled over last week after Thailand recalled its ambassador in Phnom Penh and expelled Cambodia’s envoy, in response to a second Thai soldier losing a limb to a landmine that Thailand alleged Cambodian troops had laid.

Cambodia has strongly denied the charge, as well as Thai accusations that it has fired at civilian targets, including schools and hospitals.

It had accused Thailand of “unprovoked and premeditated military aggression”.

Cambodian Prime Minister Hun Manet said his Thai counterpart had played a positive role and he deeply appreciated Trump’s “decisive mediation” and China’s constructive participation.

“We agreed that the fighting will stop immediately,” he said, adding both sides could rebuild trust and confidence.

US Secretary of State Marco Rubio in a statement said he and Mr Trump expected all sides to “fully honour their commitments to end this conflict”.

The fighting has scarred border communities on both sides.