Iran's Supreme Leader Ayatollah Ali Khamenei strikes a defiant tone against the U.S. after a night of massive anti-government protests.

Anti-government protests in Iran appeared to accelerate, sparked by economic woes and disillusionment with Tehran's clerical leaders.

Iran’s Supreme Leader Ayatollah Ali Khamenei is criticizing protesters, accusing them of acting to please U.S. President Donald Trump.

After days of fierce protest in cities around Iran, Ayatollah Ali Khamenei dismissed the demonstrations as vandalism and wanton destruction.

Iran facing "nationwide internet blackout," monitoring group says, amid hope that 12 days of deadly protests may swell into a tipping point against a repressive regime.

Anti-Americanism has united Iran and Venezuela in a tight alliance for more than two decades. As recently as 2022, Supreme Leader Ayatollah Ali Khamenei welcomed Maduro to Tehran, praising the Venezuelan strongman’s “resistance” against America and his “anti-Zionist positions,

Demonstrations broke out in Iran on Dec. 28 and have spread nationwide as protesters vent their increasing discontent over the Islamic Republic’s faltering economy and the collapse of its currency.

Iranian protests sparked by a currency collapse evolved into a broader uprising demanding regime overthrow, with demonstrators torching government buildings across provinces.

BBC News Persian profiles the former crown prince who is once again seeking a role in shaping his country's future.

Iranian protesters shouted and marched through the streets into Friday morning, despite Iran's theocracy cutting off the nation from the internet and international telephone calls.