‘Russia’s Not Bluffing’: Tactical Nuke Drills are Deafening Warning to NATO to Stay Out of Ukraine

Russia’s military has parried bellicose statements by officials and lawmakers in Washington, Paris and London about deploying troops in Ukraine by announcing drills involving battlefield nuclear weapons. Sputnik asked Earl Rasmussen, a 20-year veteran of the US Army-turned independent military and foreign affairs observer, what it all means.