A serviceman is seen here next to a Triumf S-400 missile system as Defense Ministry's air defense missile battalions stand on combat alert duty.
- Categories: Unrest, Conflicts & War
- Location: Moscow, Russia
- Event date: 09.04.2015
- Date published: 10.04.2015
- Author: Kirill Kallinikov
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4928x3280px, 6.2Mb