Direct Israeli-Lebanese talks mark a rare breakthrough, but real stability depends on Lebanon finally enforcing its obligations. Hezbollah continues to stockpile Iranian weapons in civilian areas, openly defying U.N. resolutions and undermining any hope for peace. Israel cannot be expected to tolerate a terror army rebuilding on its border;. decisiveDecisive Lebanese action to disarm Hezbollah is essential before Israel is forced to neutralize the threat once again.