Iran has issued one of its strongest nuclear warnings yet after U.S. President Donald Trump reportedly dismissed Tehran’s latest peace proposal as “garbage.” Iranian parliament national security spokesman Ebrahim Rezaei said Tehran could consider enriching uranium to 90 percent purity — a level associated with weapons-grade material — if Iran comes under another attack. Rezaei said the option would be reviewed by parliament, while senior Iranian officials insisted the country remains “battle ready” against any future aggression. The warning comes amid rising tensions between Washington and Tehran, renewed strike threats, and fears of further escalation surrounding Iran’s nuclear programme.