South Korea looks set for a dramatic political showdown this week as impeachment proceedings kick off against suspended President Yoon Suk Yeol, who remains holed up in his fortified residence evading arrest for a separate criminal investigation.

South Korea's impeached President Yoon Suk Yeol refused to appear for fresh questioning by investigators Thursday, a day after his dramatic arrest over an ill-fated martial law declaration.

South Korean President Yoon Suk Yeol has been detained after a massive law enforcement operation at the presidential compound that ended a weeks-long stand-off between his bodyguards and the country’s anti-corruption agency.

South Korea's Constitutional Court adjourned the opening session of the impeachment trial of suspended President Yoon Suk Yeol within minutes on Tuesday, after the embattled leader did not attend court.

South Korea’s Constitutional Court convened its first hearing on Tuesday to determine whether suspended President, Yoon Suk Yeol should be permanently removed from office following his controversial declaration of martial law last month.

Yoon’s detention, after a tense standoff outside the presidential residence, marks the latest chapter in a bewildering series of events since his martial law decree.

South Korean President Yoon's impeachment trial begins as the Constitutional Court weighs his fate over a failed martial law attempt. Yoon faces possible arrest as investigators probe insurrection charges.

South Korea's arrested President Yoon Suk-yeol on Tuesday afternoon attends the third formal hearing of his impeachment trial at the constitutional court in Seoul, South Korea. It marks the first time in the country's modern history that an impeached president attends a court hearing in person.