The United States and Iran are engaged in an active armed conflict involving nightly U.S. airstrikes and a naval blockade of the Strait of Hormuz.
The escalation threatens global energy stability and international shipping lanes, as the U.S. seeks to counter Iranian aggression while Iran vows to continue missile strikes until foreign attacks on its infrastructure cease.
U.S. forces have carried out 11 consecutive nights of airstrikes on Iranian military targets [1]. These operations have targeted nuclear facilities and military infrastructure, including a blast in the southern city of Bushehr that occurred at 3:10 a.m. local time [2].
In response to the instability in the region, Donald Trump said the United States will be the "guardian" of the Strait of Hormuz [2]. This strategic shift includes a declared naval blockade to protect international shipping.
The financial toll of the conflict is mounting rapidly. During testimony on July 21, 2026, Pete Hegseth said the war with Iran has cost $37.5 billion so far [3].
Iran has responded to the blockade and airstrikes with its own missile attacks and the activation of air defenses. The conflict has placed the broader Gulf region on high alert as both nations maintain their military postures. The U.S. maintains that its actions are necessary to protect shipping, while Tehran asserts that the U.S. must halt attacks on Iranian soil to end the violence.
“The war with Iran has cost $37.5 billion so far.”
The U.S. transition to a 'guardian' role in the Strait of Hormuz represents a significant escalation in military posture, moving from deterrence to active control of a primary global oil chokepoint. By combining a naval blockade with sustained nightly airstrikes, the U.S. is attempting to degrade Iranian military capabilities while securing trade, though the multi-billion dollar cost and Iranian missile responses suggest a high-risk war of attrition.
