#worldnews #ukraine #russia #newscoretv br Russia says it will change Nuclear Doctrine | Ukraine-Russia War | News Core Tvbr br Plesase Like, Share & Subscribe The News Core Tv Channel & Don't Forget The Bill Icon For Latest News Updates.br br #BreakingNews br #NewsUpdate br #WorldNews br #Headlines br #LiveNews br #PoliticalNews br #TechNews br #SportsNews br #WeatherUpdate br #TrendingNow br #Breaking br #viralvideos br br Thank You....