What to know as Israeli forces’ historic Lebanon incursion complicates an Iran deal

TEL AVIV, Israel: Israeli forces are making their deepest incursion inside Lebanon since they withdrew from the country over a quarter-century ago, despite a nominal US-brokered ceasefire and the first direct talks between the countries in decades.

The Israeli advance presents a challenge in the emerging deal to extend the Iran war ceasefire as Tehran wants any agreement to end fighting in Lebanon, too. There was little international outcry, though Qatar called it a “dangerous escalation,” and no comment by the United States.

On Sunday, Israeli forces seized a symbolic fort in southern Lebanon that offers commanding views across Lebanon and into northern Israel. The last time they seized it, they held it for 18 years.

Israel says it is targeting the Iranian-backed Hezbollah militant group, which has a strong political presence in southern Lebanon and has launched thousands of missiles and drones at Israeli soldiers there and in northern Israel.