14:06Newshour03/02/2023 14:06 GMT: Balloon: China 'regrets' airship straying into US airspaceBBC World Service Duration: 50 minutes Fri 3rd Feb 2023, 14:06 on BBC World Service News InternetGiant surveillance balloons spotted hovering over the northern US. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online