Thailand's Prime Minister Anutin Charnvirakul announced on Thursday that he is "returning power to the people," moving to dissolve parliament and clear the way for elections earlier than previously anticipated.

Government spokesperson Siripong Angkasakulkiat told Reuters that the move followed a disagreement with the largest parliamentary grouping, the opposition People's Party.

"This happened because we can't go forward in parliament," he told Reuters.

Thailand's King Maha Vajiralongkorn later endorsed the decree, the official Royal Gazette announced on Friday, making way for early elections, which by law must be held within 45 to 60 days.

The political turmoil coincides with a fourth day of a fierce border conflict between Thailand and Cambodia in which at least 20 people have been killed and nearly 200 wounded.

A woman stand at a temporary shelter amid deadly clashes between Thailand and Cambodia along a disputed border area, in Surin province, Thailand, December 11, 2025.
A woman stand at a temporary shelter amid deadly clashes between Thailand and Cambodia along a disputed border area, in Surin province, Thailand, December 11, 2025. (credit: REUTERS/ATHIT PERAWONGMETHA)

Anutin told reporters on Wednesday that dissolving parliament would not impact Thailand's military operations along the frontier, where clashes have broken out at more than a dozen locations, some involving exchanges of heavy artillery.

US President Donald Trump on Thursday said he will have to make phone calls to help revive a potential deal to end the ongoing conflict between Thailand and Cambodia.

"I am returning power to the people," Anutin said on social media late on Thursday.

He has been Thailand's third prime minister since August 2023, and political instability is taking a toll on Southeast Asia's second-largest economy, which is grappling with US tariffs, high household debt, and weak consumption.

Accelerated timeline for elections

In September, Anutin said he planned to dissolve parliament by the end of January, with a general election in March or early April, but this move would accelerate the timeline.

Anutin took power after pulling his Bhumjaithai Party out of a ruling coalition and securing the backing of the People's Party, which put forward a number of demands - including a referendum on constitutional amendments - as part of a deal to support him.

"When the People's Party couldn't get what they wanted, they said they would submit a no-confidence motion and asked the PM to dissolve parliament immediately," Siripong said.

Natthaphong Ruengpanyawut, leader of the People's Party, told reporters late on Thursday that the Bhumjaithai Party had not complied with the terms of their agreement.

"We have tried to use the voice of the opposition to push forward amending the constitution," he said.