Air defense systems in Syria could be used to secure Russian Air Force ops - MoD
Russian air defense systems "enable early detection of threats to Russian aircraft flying combat missions over Syria and use of adequate measures to ensure flight safety, if necessary," Deputy Defense Minister Anatoly Antonov told journalists on Friday.
Turkey refused to comply with a US-Russia flight safety agreement before the downing of the Russian Su-24M bomber in November 2015, the Russian Ministry of Defense said.
The Turkish side has systematically violated the Open Skies Treaty, Antonov said, citing a recent incident in which Turkey denied a Russian observation flight.
"Since February 2013, the Turks have denied observation flights over Patriot air defense sites in southern Turkey. In 2014, Turkish authorities said it was impossible to ensure flight safety in areas where intensive anti-terror combat sorties are flown," he said.
This is not the first time Ankara has breached its international obligations, Antonov stressed.
In November, Russia deployed a unit of its cutting-edge S-400 air defense systems to Khmeimim airbase in Syria after a Russian Su-45M bomber jet was shot down by the Turkish Air Force in Syrian territory.
S-400s are designed to ensure air defense using long and medium-range missiles that can hit aerial targets, including tactical and strategic aircraft as well as ballistic and cruise missiles, at ranges of up to 400km.
The Russian Navy also maintains a maritime task force off the Syrian coast, including the Vice-Admiral Kulakov missile guided destroyer, to provide air defense and naval support from the sea using Fort anti-aircraft missiles.