South Korea's arrested President Yoon Suk-yeol attends the third formal hearing of his impeachment trial at the constitutional court in Seoul, South Korea, Jan. 21, 2025. (Woohae Cho/Pool via Xinhua)

South Korea's arrested President Yoon Suk-yeol attends the third formal hearing of his impeachment trial at the constitutional court in Seoul, South Korea, Jan. 21, 2025. (Woohae Cho/Pool via Xinhua)

A vehicle carrying South Korea's arrested President Yoon Suk-yeol arrives at the constitutional court in Seoul, South Korea, Jan. 21, 2025. (Xinhua/Yao Qilin)

A vehicle carrying South Korea's arrested President Yoon Suk-yeol arrives at the constitutional court in Seoul, South Korea, Jan. 21, 2025. (Xinhua/Yao Qilin)

South Korea's arrested President Yoon Suk-yeol attends the third formal hearing of his impeachment trial at the constitutional court in Seoul, South Korea, Jan. 21, 2025. (Woohae Cho/Pool via Xinhua)

South Korea's arrested President Yoon Suk-yeol attends the third formal hearing of his impeachment trial at the constitutional court in Seoul, South Korea, Jan. 21, 2025. (Woohae Cho/Pool via Xinhua)

South Korea's arrested President Yoon Suk-yeol attends the third formal hearing of his impeachment trial at the constitutional court in Seoul, South Korea, Jan. 21, 2025. (Woohae Cho/Pool via Xinhua)

Jung Chung-rae, head of the Legislation and Judiciary Committee of the National Assembly, speaks to the press before attending a hearing for the impeachment trial of President Yoon Suk-yeol in Seoul, South Korea, Jan. 21, 2025. South Korea's arrested President Yoon Suk-yeol attended the third formal hearing of his impeachment trial at the constitutional court in Seoul on Tuesday. (Xinhua/Yao Qilin)

Supporters of arrested President Yoon Suk-yeol gather in a rally near the Constitutional Court in Seoul, South Korea, Jan. 21, 2025. South Korea's arrested President Yoon Suk-yeol attended the third formal hearing of his impeachment trial at the constitutional court in Seoul on Tuesday. (Photo by Jun Hyosang/Xinhua)

Supporters of arrested President Yoon Suk-yeol gather in a rally near the Constitutional Court in Seoul, South Korea, Jan. 21, 2025. South Korea's arrested President Yoon Suk-yeol attended the third formal hearing of his impeachment trial at the constitutional court in Seoul on Tuesday. (Photo by Jun Hyosang/Xinhua)

A supporter of arrested President Yoon Suk-yeol shows a sign against impeachment in a rally near the Constitutional Court in Seoul, South Korea, Jan. 21, 2025. South Korea's arrested President Yoon Suk-yeol attended the third formal hearing of his impeachment trial at the constitutional court in Seoul on Tuesday. (Photo by Jun Hyosang/Xinhua)