DefenceTalkRussian President Vladimir Putin said Tuesday that Moscow has held back on delivering sophisticated S-300 missiles to the Syrian regime, while UN investigators said they have “reasonable grounds” to believe both sides in the conflict have used chemical weapons. Putin, a key backer of Syrian President Bashar al-Assad, said Russia has so far refrained from […]https://www.defencetalk.com/putin-holds-back-on-syria-missile-delivery-48044/