Iran protests escalated as demonstrators clashed with security forces in Tehran and Mashhad, with tear gas deployed amid nationwide strikes, reports say.

Iran’s military warned it will crush any hostile act after the president said the country is effectively at war with the U.S.

Iran security forces clashed with protesters in Tehran, Shiraz and Kermanshah as opposition groups report gunfire and demonstrators chant "Death to Khamenei" during unrest.

Israel and Iran have different strengths, reflecting their different priorities. Iran leverages its vast natural resources and manpower, while Israel excels in advanced technology and strategic defense systems.

Iranian protesters chant, 'Death to the dictator,' as government-backed forces use tear gas and live fire in efforts to bring demonstrations under control.

TEHRAN, Iran — Iranian President Masoud Pezeshkian on Tuesday said his country’s answer to an attack would be harsh, which appeared to be in response to a warning by President Trump over reconstruction of Iran’s nuclear program.