Could Yoon declare martial law again?

​Protesters hold placards during a candlelight vigil to condemn South Korean President Yoon Suk Yeol's surprise declarations of the failed martial law and to call for his resignation in Seoul, South Korea, December 5, 2024.
Protesters hold placards during a candlelight vigil to condemn South Korean President Yoon Suk Yeol's surprise declarations of the failed martial law and to call for his resignation in Seoul, South Korea, December 5, 2024.
REUTERS/Kim Kyung-Hoon

On Thursday, Han Dong-hoon, the leader of South Korean President Yoon Suk Yeol’s party, said he was opposed to impeaching Yoon because it would add to national confusion. By Friday, however, he had changed his mind.

“Should Yoon continue to serve as president,” Han said Friday, "I think there is great risk for extreme actions like this martial-law declaration to happen again."

Now, the clock is ticking: By Saturday, lawmakers will vote on Yoon’s future, and if two-thirds agree to impeach, he will be immediately suspended from office.

Han’s change of heart may be linked to reports that Yoon ordered Han’s arrest when he declared martial law on Tuesday. According to the National Intelligence Service deputy director, Yoon’s arrest list also included the leader of the main opposition Democratic Party, Lee Jae-myung, and three opposition lawmakers. But there is confusion about that, too, because the head of the intelligence service said the opposite — that Yoon had not ordered arrests of the lawmakers.

Details of the chaotic planning “are more damning than initially expected and indicate that South Korea’s political system may have narrowly escaped a far more destabilizing outcome," says Eurasia Group’s Jeremy Chan.

The opposition controls a majority but falls eight votes short of the two-thirds margin needed to impeach. If Han lends his support to the effort, then Yoon’s goose is likely cooked.

Meanwhile, amid fears that Yoon might try to declare martial law again, South Korea's acting defense chief says he would refuse any such orders.

Watch the streets. Many South Korean voters are outraged by Yoon’s actions, and a failure to remove him from office quickly is likely to cause the modest protests and strikes to grow dramatically. We have our eye on the reaction to the impeachment vote, and to Han’s reversal on fighting it.

More from GZERO Media

A 3D-printed miniature model depicting US President Donald Trump, the Chinese flag, and the word "tariffs" in this illustration taken on April 17, 2025.

REUTERS/Dado Ruvic

The US economy contracted 0.3% at an annualized rate in the first quarter of 2025, while China’s manufacturing plants saw their sharpest monthly slowdown in over a year. Behind the scenes, the world’s two largest economies are backing away from their extraordinary trade war.

A photovoltaic power station with a capacity of 0.8 MW covers an area of more than 3,000 square metres at the industrial site of the Chernobyl Nuclear Power Plant, Kyiv region, Ukraine, on April 12, 2025.
Volodymyr Tarasov/Ukrinform/ABACAPRESS.COM

Two months after their infamous White House fight, the US and Ukraine announced on Wednesday that they had finally struck a long-awaited minerals deal.

Indian paramilitary soldiers patrol along a road in Srinagar, Jammu and Kashmir, on April 29, 2025.
Firdous Nazir via Reuters Connect

Nerves are fraught throughout Pakistan after authorities said Wednesday they have “credible intelligence” that India plans to launch military strikes on its soil by Friday.

Palestinian Hamas and Islamic Jihad fighters form a human chain in front of the crowd gathered near the family home of slain Hamas leader Yahya Sinwar, where the Hamas militant group prepares to hand over Israeli and Thai hostages to a Red Cross team in Khan Yunis, on January 30, 2025, as part of their third hostage-prisoner exchange..
Photo by Majdi Fathi/NurPhot

Israel hunted Yahya Sinwar — the Hamas leader and mastermind of the Oct. 7 attack — for over a year. He was hidden deep within Gaza’s shadowy tunnel networks.

A gunman stands as Syrian security forces check vehicles entering Druze town of Jaramana, following deadly clashes sparked by a purported recording of a Druze man cursing the Prophet Mohammad which angered Sunni gunmen, as rescuers and security sources say, in southeast of Damascus, Syria April 29, 2025.
REUTERS/Yamam Al Shaar

Israel said the deadly drone strike was carried out on behalf of Syria's Druze community.

Britain's King Charles holds an audience with the Prime Minister of Canada Mark Carney at Buckingham Palace, on March 17, 2025.

Aaron Chown/Pool via REUTERS

King Charles is rumored to have been invited to Canada to deliver the speech from the throne, likely in late May, although whether he attends may depend on sensitivities in the office of UK Prime Minister Keir Starmer.

Getting access to energy, whether it's renewables, oil and gas, or other sources, is increasingly challenging because of long lead times to get things built in the US and elsewhere, says Greg Ebel, Enbridge's CEO, on the latest "Energized: The Future of Energy" podcast episode. And it's not just problems with access. “There is an energy emergency, if we're not careful, when it comes to price,” says Ebel. “There's definitely an energy emergency when it comes to having a resilient grid, whether it's a pipeline grid, an electric grid. That's something I think people have to take seriously.” Ebel believes that finding "the intersection of rhetoric, policy, and capital" can lead to affordability and profitability for the energy transition. His discussion with host JJ Ramberg and Arjun Murti, founder of the energy transition newsletter Super-Spiked, addresses where North America stands in the global energy transition, the implication of the revised energy policies by President Trump, and the potential consequences of tariffs and trade tension on the energy sector. “Energized: The Future of Energy” is a podcast series produced by GZERO Media's Blue Circle Studios in partnership with Enbridge. Listen to this episode at gzeromedia.com/energized, or on Apple, Spotify,Goodpods, or wherever you get your podcasts.