A rocket engine blew up in the Arctic, killing five nuclear experts and sparking a radiation scare.
https://lenta.ru/articles/2019/08/12/burevestnik/
http://www.rosbalt.ru/blogs/2019/08/12/1796785.html
https://expert.ru/2019/08/12/tehnologii/
https://ru.krymr.com/a/krymskaya-nedelya-lesnye-pojary-i-holera-v-vode/30101779.html
https://ru.krymr.com/a/zachem-rossii-krylataya-raketa-s-yadernym-dvigatelem/30103223.html
https://lenta.ru/articles/2019/08/10/fires/
https://ru.krymr.com/a/musor-chernoe-more-krym/30101479.html
http://www.dsnews.ua/world/peyte-yod-chto-rvanulo-na-poligone-pod-arhangelskom-09082019220000