Israeli forces are making their deepest incursion inside Lebanon since they withdrew from the country over a quarter-century ago, despite a nominal U.S.-brokered ceasefire and the first direct Israel-Lebanon talks in decades. It's a challenge in the emerging deal to extend the Iran war ceasefire as Tehran wants it to end fighting in Lebanon, too. On Sunday, Israeli forces seized a symbolic fort in southern Lebanon, Beaufort castle, perched at over 700 meters (3,000 feet) above sea level. It