South Korea's parliament began a session on Friday where a vote to impeach acting President Han Duck-soo over short-lived martial law is scheduled, as the Constitutional Court said it would swiftly decide suspended President Yoon Suk Yeol's fate.

As the president awaits an impeachment trial, the country’s interim leader may, too, be ousted. The currency has plunged as the crisis has deepened.

South Korea’s parliament is set to vote Friday on impeaching Acting President Han Duck-soo, potentially deepening a political crisis that has rattled financial markets and disrupted diplomacy efforts.