U.S. Navy destroyers boldly transited the Strait of Hormuz—the first since Iran’s war blockade—defying Tehran’s control and clearing mines to restore global oil flow, while Iran desperately claims they retreated.
Story Highlights
- USS Frank E. Peterson Jr. and USS Michael Murphy completed east-to-west transit into the Persian Gulf and back on April 11, 2026, marking first U.S. naval passage since February war start.
- CENTCOM announced mine-clearing operations using underwater drones to establish safe passage for commercial shipping carrying 20% of world oil.
- Iran denied the transit, alleging a destroyer retreated after warnings of attack, amid fragile ceasefire and Pakistan peace talks.
- President Trump hailed the move as starting the process to clear Iranian threats, projecting American strength without seeking permission.
Conflicting Claims Emerge
On April 11, 2026, U.S. Central Command reported two Arleigh Burke-class guided-missile destroyers, USS Frank E. Peterson Jr. (DDG 121) and USS Michael Murphy (DDG 112), successfully transited the Strait of Hormuz from east to west into the Persian Gulf and returned. This freedom-of-navigation mission occurred without coordination with Iran, focusing on clearing Iranian-laid sea mines. The strait, a vital 21-mile-wide chokepoint between Iran, Oman, and the UAE, handles 20% of global oil and LNG trade. U.S. officials framed it as establishing a new safe passage for merchants.
War Timeline and Ceasefire Context
The transit followed the February 28, 2026, start of the Iran war, triggered by U.S.-Israel strikes, when Iran blockaded the strait using IRGC mines and attacks on vessels like the US-flagged Stena Imperative. Early March saw IRGC confirm closure and limited tolled passages with trickling traffic. A two-week ceasefire took effect April 7 amid talks in Islamabad, Pakistan, halting direct attacks but leaving mines and restrictions. Commercial tankers remain hesitant without verified clearance, highlighting ongoing risks in the 2-mile-wide shipping channels.
Iran’s Denial and Asymmetric Threats
Iran’s IRGC and Foreign Ministry spokesman Esmail Baghaei rejected the U.S. claim, stating a destroyer approached from UAE’s Fujairah but retreated after 30-minute warnings of imminent attack relayed to U.S. and Pakistan. Tehran maintains leverage through mines, drones, and fast-attack boats, echoing 1980s Tanker War tactics. This denial creates fog-of-war uncertainty, with no independent satellite verification. Iran’s position conditions strait reopening on negotiation terms, testing U.S. resolve during VP JD Vance-led talks.
U.S. forces previously destroyed Iranian minelayers, but drifted mines persist. Adm. Brad Cooper’s CENTCOM initiated drone clearance post-transit, promising a shared safe pathway soon. President Trump claimed credit, noting sunk Iranian boats and the start of full clearing operations.
https://t.co/KiYmsL2iP2
US Navy Destroyers Pass Through the Strait of Hormuz Without Incident and Without Permission— William Kornblum (@KornblumWi27974) April 11, 2026
Implications for Energy Security and Global Economy
Short-term success could boost merchant confidence, easing oil backups and volatile prices risking global inflation. Long-term, it supports ceasefire solidification and normalized traffic through this critical artery. Affected parties include Asian and European oil importers, trapped tanker firms, and Gulf states like UAE and Oman facing security threats. Iranian isolation strains its economy, while U.S. actions burnish an America First victory. Maritime insurance surges and rerouting costs mount if blockade lingers, pushing energy sectors toward costly alternatives.
Sources:
U.S. Navy Ships First to Traverse Hormuz Strait Since Iran War (Chosun Ilbo)
Several US Navy ships reportedly cross Hormuz in first such move since Iran war began (Turkey Today)
Is US military really clearing Strait of Hormuz? (Economic Times)
2026 Strait of Hormuz crisis (Wikipedia)
Multiple Chinese vessels retreat Strait Hormuz after Iran warnings (Fox Business)
Strait of Hormuz (Crisis Group)
IRGC opens tolled passage for merchant ships in Strait of Hormuz (USNI News)














