The Quds are hired thugs. The brownshirts are back.
This is a group effort! Iran hates Israel. Syria is a client state of both Iran and Russia. Lebanon is in the way of Syria grabbing more waterfront on the Med.
Long term, the object is for Syria/Iran/Russia to crush Israel and roll over Lebanon and grab Israel’s super giant offshore gas fields thus blocking Israel from exporting gas to Europe and potentially reducing Europe’s dependence on Russia gas.