Iran Mourns Khamenei Under Tight Security as 100+ Nations Pay Respects

Dignitaries from more than 100 countries are arriving in Iran to pay their respects to the slain supreme leader ahead of his official funeral. Security forces have locked down major cities as the nation begins a period of mourning. The tight security measures aim to prevent any unrest during the high-profile gatherings. The funeral is expected to draw millions of mourners, with officials urging calm and unity.