08:06Newsday28/02/2020 08:06 GMT: Russia has denied involvement in a deadly air attack on Turkish troops in SyriaBBC World Service Duration: 23 minutes Fri 28th Feb 2020, 08:06 on BBC World Service Europe and the Middle EastAvailable for over a yearListen nowNATO ambassadors are to hold an emergency meeting. Show more GenresNewsFormatsMagazines & ReviewsBrandNewsday Source: BBC Online