Czechs Blame 2014 Blasts at Ammunition Depots on Elite Russian Spy Unit. Espionage and Intelligence Services, Skripal, Sergei V, Skripal, Yulia S, Babis, Andrej, Petrov, Alexander, Boshirov, Ruslan, GRU (Russia), Czech Republic, Europe, Russia, Salisbury (England), Sabotage (Crime), Bombs and Explosives