Former President Yoon Suk Yeol (Yonhap)
Former President Yoon Suk Yeol (Yonhap)

Former President Yoon Suk Yeol on Tuesday appealed his life sentence over his failed bid to impose martial law.

The appeal was filed by his lawyers five days after a court sentenced Yoon to life in prison for leading an insurrection when he briefly imposed martial law on Dec. 3, 2024. (Yonhap)