Nuclear submarine “Smolensk” conducted a training launch of cruise missiles in the Barents sea July 5, 2017 RR Army © ITAR-TASS/Lev Fedoseyev MURMANSK, July 5. /TASS/. Nuclear submarine missile cruiser Northern fleet “Smolensk” on Wednesday destroyed a cruise missile sea target in the Barents sea. About it reported in a press-service of the fleet. Comments comments