SEOUL (Reuters) - A South Korean court granted on Sunday an extension of President Yoon Suk Yeol's detention, saying there was "concern" that Yoon could "destroy evidence" in a criminal probe related to his short-lived declaration of martial law in early December.

Lawyers for South Korea’s impeached president say he will appear at a hearing in a Seoul court to oppose a formal arrest over last month’s imposition of martial law

Lawyers for impeached South Korean President Yoon Suk Yeol failed in their court effort to secure his release on Thursday, a day after he was detained at his residence for questioning over rebellion allegations linked to his martial law declaration last month.