U.S. Central Command has confirmed that U.S. forces commenced launching strikes against Iran at 8 P.M. ET. The military action was characterized as a response to attempted Iranian attacks on U.S. forces stationed in the Middle East, which took place the day prior.

U.S. Military Action Against Iran

According to U.S. Central Command, the strikes were initiated at 8 P.M. ET. The command described the action as a response to the previous day's attempted Iranian attacks targeting U.S. forces based in the Middle East.

Adm. Brad Cooper, head of U.S. Central Command (CENTCOM), has warned that cellphone videos and social-media posts by troops are helping Iran assess attacks on American bases, prompting consideration of tighter phone restrictions. In a letter dated July 28, Cooper urged personnel to "redouble our focus on operational security," stating that open-source intelligence derived from these posts could cost American lives. The conflict, which began on Feb. 28, has killed 18 U.S. troops and wounded more than 600, while fighting around the Strait of Hormuz has disrupted shipping and energy markets.

Operational Security Risks

Cooper highlighted that Iran can search reports and posts containing "reactions, photos, and footage from the cellphones of our troops" to determine whether missiles and drones hit their targets. He cited specific footage recorded on Meta smart glasses during a July 17 Iranian attack on Muwaffaq Salti Air Base in Jordan. An Instagram video showed a service member running and entering a bunker, effectively revealing the outcome of the strike.

"Iran knows the weapons were fired; however, their forces do not know if they missed by 50 meters, hit an empty tarmac, or successfully struck a crowded facility," Cooper wrote. He noted that public accounts were "essentially performing Iran’s Battle Damage Assessment for them, free of charge." Such disclosures, he added, could serve as an "immediate green light" for Iran to launch a "secondary, much more devastating wave of attacks."

Potential Restrictions

Reuters reported that some troops in Jordan had been told commanders could confiscate their phones. CENTCOM spokesperson Capt. Timothy Hawkins described Cooper’s letter as "a general reminder" about operational security, clarifying it was not confirmation of a regionwide policy. The Pentagon has previously treated personal electronics as battlefield vulnerabilities; a 2018 Defense Department policy prohibited geolocation features on government and personal devices in operational areas after fitness trackers exposed location data.

CENTCOM did not immediately respond to requests for comment regarding the specific implementation of new restrictions or further details on Cooper’s letter.

What the Numbers Show

The strategic implication of these disclosures is significant. By allowing adversaries to conduct battle damage assessment without deploying their own reconnaissance assets, troop social media activity reduces the cost and risk for opposing forces. This dynamic shifts the tactical advantage, potentially enabling more precise and devastating follow-up attacks against U.S. positions in the region.