EXPLAINER As the war enters its fourth week, here’s a look at the latest on the US-Israel attack on Iran and across the Middle East. Published On 21 Mar 202621 Mar 2026 The war launched by the United States and Israel on Iran has entered its fourth week, with more than 1,400 people reported killed in Iran. Iran has attacked Israel and US bases in retaliation, threatened Western countries and Gulf states, and warned that global shipping and energy infrastructure could be at risk, as millions of Iranians mark Eid al-Fitr and Nowruz under the shadow of war. Separately, the US said it was considering “winding down” the conflict while ruling out a ceasefire, and the United Kingdom has allowed the US to use military bases to carry out attacks on Iranian missile sites. In Iran Casualties: The war has killed 1,444 people in Iran, including at least 204 children. Air defences were activated over the capital, Tehran, and nearby areas following reports of explosions as the country celebrated the first day of the Persian …