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Jun 18, 2026 Major2
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U.S. Lifts Blockade on Iranian Ports Under War-Ending Agreement
Vice President JD Vance announced that the U.S. Navy has lifted its blockade on Iranian ports by allowing more than a dozen ships to pass through, as part of an agreement to end the war. Over 12.5 million barrels of oil flowed through the Strait of Hormuz on Wednesday night, the highest volume since the conflict began in late February.




Quick Facts
Who
JD Vance
What
Blockade on Iranian ports lifted
When
Thursday, June 18, 2026
Where
Strait of Hormuz
- Blockade on Iranian ports lifted
- More than a dozen ships allowed through to Iranian ports
- Oil flow increased through Strait of Hormuz
- War-ending agreement being implemented
- U.S. military commitments being honored
Vice President JD Vance announced Thursday that the U.S. Navy has allowed more than a dozen ships to pass through to Iranian ports, marking a significant step in lifting a blockade as part of an agreement to end the war. The announcement was made during a White House press briefing, where Vance stated that increased oil flows through the Strait of Hormuz demonstrate U.S. commitment to the accord. More than 12.5 million barrels of oil passed through the critical shipping channel on Wednesday night, according to Vance—the highest volume since the conflict began in late February.
Vance emphasized that the United States is honoring its commitments under the early stages of the military component of the agreement. The lifting of the blockade represents a tangible measure of progress toward resolving the ongoing conflict. The Strait of Hormuz, a vital international shipping route, has been central to negotiations between the parties, and the increased throughput signals a de-escalation of tensions in the region.
The announcement underscores the Trump administration's focus on implementing agreements that reduce military confrontation and restore commercial shipping activities. The restoration of port access for Iranian vessels and the resumption of normal oil transit through the strait indicate movement toward normalized maritime operations in the region.
Why This Matters
This blockade lift signals a major de-escalation in Middle Eastern tensions and demonstrates tangible progress toward ending military conflict. For businesses, it means restored maritime access to Iranian ports and normalized oil flows through a critical global shipping chokepoint, with direct implications for energy markets, trade patterns, and geopolitical stability. The resumption of commerce through the Strait of Hormuz affects global oil prices and international supply chains.
Timeline & Sources
Jun 18, 2026
WireVice President Vance announces blockade lift at White House press briefing
Jun 18, 2026
WireOver 12.5 million barrels of oil pass through Strait of Hormuz (Wednesday night)