The day before, the Russian Centre for Reconciliation in Syria reported that militants had violated the ceasefire regime in Idlib de-escalation zone 13 times in one day, injuring 3 Syrian servicemen.
The Russian Defence Ministry said Monday that al-Nusra Front terrorists fired six missiles at Russia’s Hmeymim base in Syria on May 19. The ministry added that no casualties, nor damage had been registered following the attack.