South Korea’s opposition leader has urged the Constitutional Court to rule swiftly on a bid to remove President Yoon Suk Yeol from office, the day after parliament voted to impeach him over a short-lived attempt to impose martial law.

U.S. President-elect Donald Trump said on Saturday he was picking Richard Grenell, his former intelligence chief, as presidential envoy for special missions, a post where he will likely drive policies toward some U.S. adversaries, including North Korea.