President Trump cut short his G7 trip, citing the escalating conflict in the Middle East and telling reporters, “Iran cannot have a nuclear weapon.” NBC’s Yamiche Alcindor reports that while Trump touted a new UK trade deal and met with other world leaders, his early departure—and a cryptic message telling people in Tehran to “stay safe”—sparked confusion and alarm. Despite initially resisting a joint G7 statement urging de-escalation, Trump now appears willing to sign, possibly with revised