Impeached South Korean President Yoon Suk-yeol has rebuffed investigators, who are seeking answers over his failed bid to declare martial law, as the country’s Constitutional Court begins a parallel process of deciding whether he should be removed from office.

When South Korean President Yoon Suk Yeol cited claims of election hacking and "anti-state" pro-North Korean sympathisers as justification for imposing a short-lived martial law, right-wing YouTuber Ko Sung-kook had heard it before.

South Korea’s Constitutional Court on Dec 16 began reviewing the impeachment of President Yoon Suk Yeol over his Dec 3 martial law attempt, starting a process to decid