(URGENT) Yoon declares emergency martial law

(URGENT) Yoon says declares martial law to eradicate pro-N.K. forces, uphold constitutional order

South Korean President Yoon Suk Yeol declares emergency martial law

(URGENT) Main opposition calls in lawmakers to Nat'l Assembly following declaration of martial law

South Korea President Yoon declares martial law in late unannounced TV broadcast

(URGENT) Ruling party chief says declaration of martial law is wrong, will block it with people

(LEAD) Yoon declares emergency martial law, accusing opposition of 'anti-state activities'

South Korean president declares emergency martial law

Emergency martial law declared in South Korea