South Korean President Yoon Suk Yeol is heading toward impeachment proceedings after his ill-fated attempt to impose martial law, with the six opposition parties on Wednesday submitting a motion to force Yoon from office.

South Korea’s opposition parties on Wednesday submitted a motion to impeach President Yoon Suk Yeol, who is facing pressure to leave office or be forced out hours after he ended a short-lived martial law that prompted troops to encircle parliament before lawmakers voted to lift it.