South Korean police have questioned Prime Minister and Acting President Han Duck-soo as part of an investigation into the short-lived decision this month to impose martial law, an official at his office said on Friday.

South Korea's Prime Minister and Acting President Han Duck-soo has been questioned by the police regarding the controversial decision to impose martial law. This investigation follows the impeachment of President Yoon Suk Yeol,

Prime Minister Han Duck-soo, now South Korea's acting president, is a seasoned technocrat with over three decades of experience under five presidents. A Harvard doctorate in economics, he played a key role in the US-South Korea Free Trade Agreement.