A dramatic escalation unfolds as Donald Trump issues a stark warning, saying “a whole civilization will die tonight,” triggering sharp reactions from Islamic Revolutionary Guard Corps. Iran responds with chilling threats targeting Gulf nations and critical infrastructure. Meanwhile, J. D. Vance warns that the U.S. has “tools we haven’t used yet,” raising fears of a dangerous new phase. With both sides escalating rhetoric and military signals, is the region on the brink of a catastrophic conflict? Here’s what we know.