(URGENT) Main opposition chief says Yoon's apology 'very disappointing,' vows to seek impeachment

South Korean lawmakers are about to vote on whether to impeach President Yoon for briefly imposing martial law. Follow live:

(URGENT) Ruling party lawmakers leave parliamentary hall after voting on first lady special counsel bill, boycott vote on Yoon impeachment motion

South Korean MPs are voting on whether to impeach President Yoon Suk Yeol whose declaration of martial law caused uproar - follow live

South Korea parliament rejects bill on special counsel investigation of first lady