(URGENT) Yoon declares emergency martial law

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

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

(URGENT) Entry, exit from National Assembly blocked after declaration of martial law

(URGENT) Finance minister set to convene emergency meeting related to declaration of martial law

(URGENT) Activities related to National Assembly, political parties banned: martial law commander

(URGENT) Martial law troops enter National Assembly compound, attempt entry into main building

Police enforcing martial law clash with protesters trying to get through gates of South Korea's parliament