Syria will adopt a new rule of engagement with Israel now that Russia has taken a tougher and clearer stance on the conflict between Israel and the “Axis of the Resistance”. Henceforth, Damascus will be responding to any Israeli strike. If it damages a specific military target it will reply with a strike against a similar objective in Israel. Decision makers in Damascus said, “Syria will not hesitate to hit an Israeli airport if Damascus airport is targeted and hit by Israel. This will be with the consent of the Russian military based in the Levant.”
https://www.nexusnewsfeed.com/article/human-rights/russia-vows-retaliation-to-new-syria-attacks/