Israel massed tanks and troops on the border Friday and warned civilians to flee Hezbollah-controlled southern Lebanon as it prepared for a likely ground invasion to set up a deep buffer zone. An Israeli envoy said it will allow aid supplies into Lebanon, a day after the United Nations warned of a growing humanitarian crisis in the country. Hezbollah militants fired at least 11 rockets at Israel's port city of Haifa, wounding five people. Israeli warplanes pounded Lebanon's main road link to Syria, collapsing part of Lebanon's longest bridge. A U.N.-run observation post near the border was hit, but no...
