South Korea's main opposition party introduced a bill to impeach acting President Han Duck-soo on Thursday, a day before it plans to seek a vote on the move, which could deepen a constitutional crisis triggered by a short-lived martial law.

South Korea’s main opposition party has submitted a motion to impeach the country’s acting leader over his reluctance to fill three Constitutional Court vacancies ahead of the court’s review of rebellion charges against impeached President Yoon Suk

South Korea’s opposition party filed a motion to impeach Acting President Han Duck-soo after he resisted pressure to appoint court judges who might increase the likelihood of removing President Yoon Suk Yeol from power.