Day 6 of the Iran vs U.S.–Israel war has shattered another red line: Tehran now claims its missiles have “locked” onto a major Israeli nuclear facility, even as fresh barrages slam into Arab cities across the region, dragging new states toward the brink.

Overnight, Iranian state TV broadcast satellite images it says show an Israeli nuclear site “designated for precision strike,” warning that launch crews are on “hair‑trigger alert.” Israel has flooded the area with air‑defence batteries and fighter patrols, vowing that any attempt to hit the facility will trigger a response that “the regime in Tehran will not survive.”

At the same time, Iran’s missile and drone units expanded the battlefield, firing salvos at logistics hubs and airstrips in at least two Arab countries hosting U.S. forces. Explosions rocked the outskirts of key Gulf and Levantine cities; emergency rooms report dead and wounded civilians alongside foreign military personnel.

Arab governments condemn Iran for “exporting its war to Arab streets,” but also pressure Washington and Jerusalem to dial back strikes on Iranian soil, warning that their own populations are reaching boiling point.

Diplomats say Day 6 feels like a tipping point: with an Israeli nuclear site openly in Iran’s crosshairs and Arab capitals under fire, one miscalculated volley could transform a brutal limited war into a region‑wide cataclysm.