South Korea's impeached president Yoon Suk Yeol has been ousted from office by the country's constitutional court. Yoon was impeached over his imposition of martial law on Dec. 3 in a surprise late-night broadcast where he declared martial law in South Korea,

South Korea's Constitutional Court on Friday decided to oust President Yoon Suk Yeol, upholding parliament's impeachment motion over his short-lived imposition of martial law last year that sparked the country's worst political crisis in decades.