I was reading, I’m no expert in the Lebanese Civil War but I read that at first, Hezbollah fought against the Syrian army, this was say, in the late ‘80s or around then. Now they are allied with the Syrian regime.
https://en.wikipedia.org/wiki/Palestinian_rocket_attacks_on_Israel
The supply of missiles the Palestinians and perhaps Hezbollah too, lob at Israel, almost could not come from anywhere else but Iran and are transported through Syria. This indeed, would seem to make Syria a fairly active foe of Israel.
Crazy war, no I don’t like seeing all the bloodshed and it seems there will always be many more Sunnis but at the same time, it looks like Iran foments a lot of the trouble over there, in Yemen and so on.