Last October a mysterious radioactive cloud spread over Europe [1,2]. The source was traced to the Ural mountains between Russia and Kazakhstan. Although the amount of radioactive fallout in Europe was minuscule and harmless, there must have been a significant amount of radioactive material released at the source.
A few months ago, Putin announced Russia developed a nuclear powered missile with unlimited range [3] (really is was just 22 miles because "Russia"). The missile was reportedly tested in late 2017. Did Russia spew radioactive jet waste over their country during a field test of their nuclear powered missile?
News Sources:
1. https://www.npr.org/sections/thetwo-way/2017/11/10/563286253...
2. https://www.washingtonpost.com/news/worldviews/wp/2017/11/21...
3. https://www.npr.org/sections/parallels/2018/03/01/590014611/...