In this photo provided by South Korea Presidential Office, South Korean President Yoon Suk Yeol speaks at the presidential office in Seoul, South Korea, Thursday, Dec. 12, 2024. (South Korea Presidential Office via AP)

People watch a TV screen showing the live broadcast of South Korean President Yoon Suk Yeol's announcement at the Seoul Railway Station in Seoul, South Korea, Thursday, Dec. 12, 2024. (AP Photo/Lee Jin-man)

People watch a TV screen showing the live broadcast of South Korean President Yoon Suk Yeol's announcement at the Seoul Railway Station in Seoul, South Korea, Thursday, Dec. 12, 2024. (AP Photo//Lee Jin-man)

TV screens show the broadcast of South Korean President Yoon Suk Yeol's speech at the Yongsan Electronic store in Seoul, South Korea, Thursday, Dec. 12, 2024. (AP Photo/Ahn Young-joon)

People watch a TV screen showing the live broadcast of South Korean President Yoon Suk Yeol's announcement at the Seoul Railway Station in Seoul, South Korea, Thursday, Dec. 12, 2024. (AP Photo//Lee Jin-man)

Participants stage a rally to demand South Korean President Yoon Suk Yeol's impeachment, outside the National Assembly in Seoul, South Korea, Wednesday, Dec. 11, 2024. (AP Photo/Ahnn Young-joon)

TV screens show the broadcast of South Korean President Yoon Suk Yeol's speech at the Yongsan Electronic store in Seoul, South Korea, Thursday, Dec. 12, 2024. (AP Photo/Ahn Young-joon)

In this photo provided by South Korea Presidential Office, South Korean President Yoon Suk Yeol speaks at the presidential office in Seoul, South Korea, Thursday, Dec. 12, 2024. (South Korea Presidential Office via AP)

A participant holds a banner with writing reading "Arrest the rebellion leader Yoon Suk Yeol", during a rally to demand South Korean President Yoon Suk Yeol's impeachment outside the National Assembly in Seoul, South Korea, Wednesday, Dec. 11, 2024. (AP Photo/Ahn Young-joon)

Participants stage a rally to demand South Korean President Yoon Suk Yeol's impeachment, outside the National Assembly in Seoul, South Korea, Wednesday, Dec. 11, 2024. (AP Photo/Ahnn Young-joon)

A participant holds up a banner with writing reading "Overthrow the rebellion criminal Yoon Suk Yeol", during a rally to demand South Korean President Yoon Suk Yeol's impeachment, outside the National Assembly in Seoul, South Korea, Wednesday, Dec. 11, 2024. (AP Photo/Ahn Young-joon)

People watch a TV screen showing the live broadcast of South Korean President Yoon Suk Yeol's announcement at the Seoul Railway Station in Seoul, South Korea, Thursday, Dec. 12, 2024. (AP Photo/Lee Jin-man)

A participant wearing a mask of South Korean President Yoon Suk Yeol performs during a rally to demand his impeachment outside the National Assembly in Seoul, South Korea, Wednesday, Dec. 11, 2024. The signs read "Arrest the rebellion leader Yoon Suk Yeol." (AP Photo/Ahn Young-joon)