Pope Leo XIV arrived in Lebanon's capital, Beirut, with the hope of being a "messenger of peace" as he begins a three-day visit to the nation battered by recent conflicts. Leo is expected to call for unity just days after an Israeli strike on southern Beirut. CNN's Christopher Lamb reports. | CNN

As a US-imposed deadline approaches demanding Lebanon disarm the militant group Hezbollah by the end of the year, CNN's Ben Wedeman gets rare access into a Hezbollah tunnel now under control of the Lebanese military in the rugged mountains of southern Lebanon. | CNN