By Maya Gebeily BEIRUT (Reuters) -A U.S. envoy said on Monday he was "unbelievably satisfied" with Lebanon's reply to a U.S. proposal on disarming Hezbollah, following meetings in Beirut held hours after Israel launched new air strikes and a cross-border incursion.

U.S. Special Envoy to Syria Tom Barrack said Monday he was encouraged by Lebanon’s response to a proposal to disarm Hezbollah and pledged