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 Korean President Yoon Suk Yeol was ousted by the Constitutional Court on Friday, which upheld parliament's impeachment motion over his short-lived imposition of martial law last year that sparked the country's worst political crisis in decades.