Washington said its campaign against Iran could end within weeks, with no negotiations under way. Israel vowed to press on and may widen operations against sites linked to weapons development, heightening regional tensions despite diplomatic efforts to contain the crisis.

Trump has extended by 10 days the deadline to reopen the Strait of Hormuz, saying talks are progressing and suspending planned military action. Washington says Tehran is considering concessions and inspections, while analysts caution shipping and energy markets remain exposed.

Iran rejected a US ceasefire plan sent via intermediaries, proposing its own five-point blueprint and indicating operations would continue for now. Washington said talks remain open, focused on de-escalation, regional security and nuclear issues, amid concern over key energy routes.

The US is preparing to deploy airborne units to the Gulf as regional incidents intensify. Paratroopers from the 82nd Airborne could move within days to protect assets and shipping. Donald Trump says talks with Tehran continue, even as exchanges across the region have expanded.