Russia completes delivery of S-300 missile system to Syria
Syrians will take several months to learn how to operate the system.
People watch S-300 air defense missile systems launching missiles during the Keys to the Sky competition at the International Army Games 2017 at the Ashuluk shooting range outside Astrakhan, Russia, August 5, 2017. (photo credit: REUTERS/MAXIM SHEMETOV)ByANNA AHRONHEIMUpdated:
