Iran warns of full retaliation if attacked amid deadly protests and rising U.S.-Iran tensions.

Iran's foreign minister issued the most direct threat yet against the United States, warning of a full-force retaliation if Iran is attacked, amid a violent government crackdown on widespread protests. The unrest, sparked by economic crisis and political repression, has led to thousands of arrests and an estimated 4,500 deaths, according to human rights groups. Iran blames the U.S. and Israel for inciting dissent, while the U.S. has increased military presence in the region. President Trump responded with threats of total destruction if Iran targets him, citing intelligence of planned attacks. The situation remains volatile, with heightened regional tensions and no immediate de-escalation in sight.