Missile exploded releasing radiation:
https://www.thesun.co.uk/news/9690551/russia-zircon-missile-explosion-radiation-leak/
New radiation detected less than a year later in similar area and media doesn't even mention missile
https://www.foxnews.com/science/mysterious-radiation-spike-reported-parts-of-northern-europe
https://www.thesun.co.uk/news/9690551/russia-zircon-missile-explosion-radiation-leak/
New radiation detected less than a year later in similar area and media doesn't even mention missile
https://www.foxnews.com/science/mysterious-radiation-spike-reported-parts-of-northern-europe