Russia Identifies 4 Radioactive Isotopes From Nuclear Accident https://www.nytimes.com/2019/08/26/world/europe/russia-radiation-accident-isotopes.html?emc=rss&partner=rss #DefenseandMilitaryForces #Arkhangelsk(Russia) #AccidentsandSafety #Putin,VladimirV #NuclearTests #Radiation #Russia