Tensions between the United States and Iran have sharply escalated following US strikes on Iranian oil tankers. Iran has claimed retaliatory attacks against vessels in the Persian Gulf and around the Strait of Hormuz, while Iranian missiles were also launched toward a US military base in Jordan.
Thousands gathered across Tehran as Iran began the funeral procession for Supreme Leader Ali Khamenei, while officials renewed calls for justice and retaliation.
Iranian leaders say recent US strikes have deepened mistrust even as both sides discuss a possible agreement to reduce tensions and prevent another war.