The two states are working closer now than they have for decades, with Hezbollah a common problem. But Syria's army entering Lebanon is not the answer.
Beyond Israel's immediate security aims lies a much larger struggle over Lebanon's future—one that will unfold over years, in multiple stages, and cannot be reduced to a simple question of force.
Regional states have come to the realisation that fighting 'axis' members individually will have little effect, and any tactical success will likely be short-lived