14:06Newshour21/02/2023 14:06 GMT: Defiant Putin insists Russia is not the aggressorBBC World Service Duration: 50 minutes Tue 21st Feb 2023, 14:06 on BBC World Service News InternetPutin suspends his country’s participation in START nuclear treaty. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online