The United States ended its naval blockade of Iran on June 18, 2026, after signing a memorandum of understanding with Iran to conclude hostilities. Iranian Supreme Leader Mojtaba Khamenei endorsed the agreement the same day. Oil tanker traffic resumed through the Strait of Hormuz under the terms of the deal.
The lifting of the blockade and MOU represent a pragmatic turn toward de-escalation, with tanker traffic resuming underscoring how blockades raise global energy costs.
“Diplomacy and multilateral frameworks over unilateral sanctions and strikes”
Conservative
The US traded leverage for an agreement with a regime showing no genuine moderation, risking repetition of past patterns where Iran pockets relief without concessions.
“Sustained pressure required for deterrence rather than rapid de-escalation”
Libertarian
Ending the blockade aligns with reducing coercive state interference in voluntary exchange and avoiding expansion of military conflict.
“Limits on government-enforced barriers and taxpayer-funded naval power”
Devil's Advocate
All perspectives accept the MOU and endorsement as a functional off-ramp while overlooking unverified signatures, explicit Iranian threats, and the absence of nuclear or war-origin details.
“Factual foundation remains thin due to low-quality sourcing on key documents and statements”