The impeachment of South Korea’s acting President Han Duck-soo has plunged the country into further political turmoil, coming less than two weeks after lawmakers impeached President Yoon Suk Yeol.

South Korea’s parliament voted to impeach embattled President Yoon Suk Yeol over his short-lived martial law decree this month, a shocking stunt that paralyzed the country’s politics, halted foreign policy and spooked financial markets.

South Korea’s opposition leader has questioned the state of mind of President Yoon Suk Yeol and vowed to make all-out efforts to get him impeached as soon as possible.

South Korean President Yoon Suk Yeol shocked the nation in declaring martial law and calling in troops to secure the National Assembly building.