S-400 defence strategy explosion. Russians completely surprised

Zdjęcie: Eksplozja rosyjskiego systemu obrony S-400


It wasn't a good day for the Russian army. There was an detonation in Rostov over Don in Russia of a powerful S-400 defence system. It's a very costly failure to the Kremlin, due to the fact that 1 set of specified weapons could cost over a billion dollars and itself...