On April 4, 2026, U.S. President Donald Trump and Israeli officials escalated their pressure on Iran, demanding the opening of the strategic Strait of Hormuz. They warned that failure to comply could result in military strikes on Iranian energy infrastructure within a week. This heightened tension follows the disappearance of a U.S. airman after two warplanes were downed in the region. An Israeli defense official indicated preparations for attacks on Iranian energy facilities are underway, pending U.S. approval. In response, Iran threatened that any military escalation would turn the region into a 'hell' for the U.S. and Israel. Following recent U.S.-Israeli strikes, reports indicate that five individuals were killed in attacks on a petrochemical hub in southwestern Iran. Iran's Foreign Minister has also alerted the United Nations about the potential for a serious radiological incident due to ongoing military actions near the Bushehr power plant.