The question of Syria's future, especially the issue of Iran’s influence and presence in the country, was at the center of Prime Minister Netanyahu's meeting with President Putin. On the table are a range of possible scenarios of Iranian levels of intervention for which Israel is preparing, against an array of strategic considerations that will influence Iran's policy. The Iranian threat from Syria does not pose an intolerable security challenge for Israel right now and probably will not in the future, especially if Israel wisely exploits the range of tools at its disposal to reduce Iran’s dominance and curb the Iranian threat in the Syrian arena.
When the Syrian civil war broke out, Iran sided with President Bashar al-Assad. As time has passed and the threat to the stability of the Assad regime has grown, Iran’s involvement in the fighting has become more pronounced. Shia militias made up of foreigners (from Iraq, Afghanistan, and elsewhere) and Hezbollah—all under Iranian command—have been dispatched to the battlefield alongside units of the Revolutionary Guards and regular Iranian army troops. Iranian proxies are the mainstay ground forces of the pro-Assad coalition that has been led by Russia since the fall of 2015.