The United States launched airstrikes against Iranian military installations Friday after Tehran attacked a cargo vessel in the Strait of Hormuz, escalating tensions just days into a fragile ceasefire agreement.
President Donald Trump announced on Truth Social that Iran had fired at least four attack drones at commercial ships transiting one of the world’s most critical shipping lanes. “The Islamic Republic of Iran shot at least four One Way Attack Drones at Ships transversing the Strait of Hormuz,” Trump wrote, adding that one drone struck a cargo ship’s upper deck but the vessel was able to continue.
When asked if Iran would face consequences, Trump offered a cryptic response: “You’ll find out.” Within hours, U.S. Central Command confirmed it had delivered on that warning.
Pentagon Details Military Response
CENTCOM said American forces struck Iranian missile and drone storage facilities, along with radar installations in what it called a “powerful response” to the maritime aggression. A U.S. official told CBS News that six land-based aircraft targeted four separate locations along the Strait of Hormuz and on Iran’s Qeshm Island.
“The unwarranted aggression against commercial shipping by Iranian forces clearly violated the ceasefire,” CENTCOM stated. The strikes targeted infrastructure Tehran uses to project power across the strategic waterway that handles roughly one-third of global maritime petroleum trade.
BREAKING: The U.S. military has launched airstrikes on Iranian targets after an attack on a cargo ship in Strait of Hormuz.
CENTCOM says the strikes targeted drone and missile storage sites, along with radar installations. A senior U.S. official tells Fox News the operation was… pic.twitter.com/C2Sa2Ma4NQ
— Fox News (@FoxNews) June 26, 2026
Tensions Threaten Ceasefire Deal
The military confrontation threatens to unravel a 14-point agreement signed earlier this month between Washington and Tehran. Under the memorandum of understanding, Iran committed to using “best efforts” to ensure safe passage for 60 days while diplomats negotiate broader security issues and Iran’s nuclear program.
Since the agreement took effect, commercial shipping through the corridor increased significantly and oil prices retreated from conflict-era highs. However, disputes over implementation have emerged almost immediately.
Vice President Vance issues a stark warning to Iran, saying further attacks will be met with force following U.S. strikes on Iranian targets along the Strait of Hormuz. pic.twitter.com/qqaxbkiK59
— Fox News (@FoxNews) June 27, 2026
The United States prefers routing vessels along the southern strait near Oman’s coast, while Iran insists ships use lanes closer to its shoreline and has indicated commercial tolls may be imposed after the temporary deal expires. “Vessels using routes outside those designated by Iranian authorities would not receive safe-passage guarantees or insurance protections,” Iran’s Persian Gulf Strait Authority warned Thursday.
Diplomatic Path Remains Open
Vice President JD Vance, who has led negotiations with Tehran, defended the military response Friday on social media. “Iran signed a ceasefire agreement. We have honored it,” Vance wrote according to reporting from CBS News.
“If they have disagreements about how the memorandum of understanding is being applied, they can pick up the phone. But violence will be met with violence,” Vance added. The vice president’s comments suggest the administration remains committed to the 60-day negotiating window despite the latest military exchange.
The Friday strikes represent the first direct U.S. military action against Iran since the ceasefire took effect, marking a significant escalation in the maritime dispute that threatens broader diplomatic efforts.
This story has been updated. CNN’s Staff contributed to this report.