Don't forget the 2014 Vrbětice explosions:
replyhttps://en.wikipedia.org/wiki/2014_Vrb%C4%9Btice_ammunition_...
Russia burned all their GRU operatives through massive incompetence and has had to switch to freelancers.
replyhttps://en.wikipedia.org/wiki/2014_Vrb%C4%9Btice_ammunition_...