What was telling for me is 24 hours before, Israel was publicizing how they were preparing for an Iranian attack and going "code red" in the Golan Heights area.
And miraculously, Iran attacked Israel exactly when & where Israel announced to the world that they would, after which, within perhaps 1-2 hours, Israel launched this massive highly coordinated air attack all over Syria.
It must be so convenient when one's adversary is so predictable. Makes war so very easy.