The Islamic Revolutionary Guard Corps (IRGC) claimed to have thwarted a major US search-and-rescue operation aimed at retrieving a stranded American airman in southern Isfahan province. Iranian state media reported that air defenses shot down two US C-130 military transport planes and two Black Hawk helicopters during the coordinated defense operation, though the Pentagon has not officially confirmed the loss of the aircraft.

US-Israeli forces executed precision strikes in northwestern Iran's Ardabil province, specifically targeting the areas of Jafarabad and Germi near the Azerbaijan border, resulting in three fatalities. A separate strike targeted the perimeter of the Bushehr nuclear power station, killing a security guard but causing no structural damage or radiation leaks to the Russian-supplied facility.

Iran launched a coordinated wave of drone and missile attacks targeting energy and industrial facilities across the Gulf Cooperation Council (GCC) states, with impacts reported in the UAE, Bahrain, and Kuwait. Tehran publicly justified the strikes by accusing neighboring Arab states of allowing US forces to utilize their sovereign territory to launch attacks against the Islamic Republic.

US President Donald Trump issued a stark new ultimatum, warning Iran that Tuesday will be "Power Plant Day" and "Bridge Day," signaling massive impending strikes on civilian and state infrastructure if the Strait of Hormuz remains closed. Domestically, US authorities arrested the niece and grand-niece of the late Iranian General Qassem Soleimani after revoking their residency permits.

Israel faced sustained, multi-front aerial barrages from both Iran and Yemen. Incoming Iranian ballistic missiles triggered air raid sirens across Jerusalem, with journalists reporting at least six loud explosions from aerial interceptions. Earlier in the day, missile impacts and falling shrapnel in Tel Aviv and central Israel injured at least five people, highlighting the continuous threat to Israeli population centers.

Expanding the economic degradation campaign, coalition aircraft targeted a major petrochemical hub in southwestern Iran, resulting in five reported fatalities among the facility's personnel. Additional strikes throughout the evening targeted a cement factory and a trade terminal, systematically dismantling the infrastructure required to sustain the Iranian war effort.