This picture taken from a position in the Upper Galilee region in northern Israel shows an Israeli tank taking position amid destroyed buildings in southern Lebanon on May 31, 2026.

Israeli Prime Minister Benjamin Netanyahu vowed to push deeper into Lebanon after his military took over the medieval castle of Beaufort on May 31, calling it a "dramatic shift" in the campaign against Hezbollah.

Israel said Monday it would once again target Beirut’s southern suburbs, a Hezbollah stronghold mostly spared heavy attacks since April, as it stages its deepest incursion into Lebanon in two decades.

The UN Security Council is expected to hold an emergency meeting later Monday on Israel’s expansion of its operations in Lebanon, and the European Union called on Israel to “stop its military escalation”.

Iran, in stalled negotiations on an end to its wider war with the United States, said a Lebanon ceasefire remains a key condition for any deal.