14:06Newshour22/12/2022 14:06 GMT: Zelensky's US visit: what difference could it make to the war in Ukraine?BBC World Service Duration: 50 minutes Thu 22nd Dec 2022, 14:06 on BBC World ServiceInterviews, news and analysis of the day’s global events. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online