8 авг 2019 г. - Nyonoksa radiation accident: Reports indicate that there may have been a nuclear explosion at the Nyonoksa weapons-testing site in Arkhangelsk Oblast, Russia. At least five people were killed and three others injured in the blast, with radiation levels in Severodvinsk, 29 miles (47 km) away from the site, being 20 times above normal levels temporarily.[188]