Live updates: Amid Iran strikes, three U.S. embassies close in Middle East; airspace closes in six countries

A fast-moving conflict in the Middle East widened along several fronts on Tuesday, as Iran launched a wave of retaliatory strikes across the region. At least five U.S. allies in the Persian Gulf reported drone and missile attacks, prompting the United States to close embassies in Saudi Arabia and Kuwait. Israel said it carried out fresh strikes against high-profile targets in Tehran, including the presidential office. Israel also said it would deploy ground troops deeper into Lebanese territory, while Hezbollah said it was targeting Israel with drones. As the war stretches into its fourth day, the death toll is mounting — and now includes six U.S. service members. President Donald Trump signaled U.S. forces have capabilities to continue striking Iran for “far longer” than the four to five week duration projected by the military.