Iranian protesters clash with security forces as tear gas fills Tehran streets amid nationwide unrest

Protests escalated across Iran on Monday as demonstrators confronted security forces in Tehran and Mashhad, with authorities deploying tear gas amid strikes and street clashes, according to reports.

An Iranian opposition group, the National Council of Resistance of Iran, reported that a large crowd of demonstrators marched along Jomhouri (Republic) Street before moving into nearby areas, including Naser Khosrow Street and Istanbul Square in Tehran.