Iran MOU leaves Strait of Hormuz in Tehran’s hands, analysts say

By James Bikales, Carlos Anchondo | 06/18/2026 12:27 PM EDT

The proposed agreement bars Iran from charging fees to transit the waterway for 60 days but leaves its long-term future up to Tehran and Oman.

Vessels sail at Suru Beach in Bandar Abbas along the Strait of Hormuz.

Vessels sail at Suru Beach in Bandar Abbas along the Strait of Hormuz. Amirhossein Khorgooei/ISNA/AFP via Getty Images

The memorandum of understanding that the U.S. and Iran signed on Wednesday could cement Tehran’s long-term control of the Strait of Hormuz, leaving the door open for the regime to charge fees on oil tankers and other ships attempting to transit it in the future, analysts said.

The oil industry has said throughout the conflict that its top priority is to restore shipping flows through the Hormuz to the way they were prior to the war, when the waterway carried 20 percent of the world’s oil and was fully open to vessels without any tolls or fees. The Trump administration said it shared that goal, but analysts said the agreement appears to throw that into question.

The framework, which President Donald Trump said he signed on Wednesday night, requires Iran to clear the waterway for commercial shipping within a month and bars it from charging for passage for 60 days. But after that, it leaves administration of Hormuz up to the two countries it borders — Iran and Oman — in line with “applicable international law,” according to details shared by the White House on Wednesday.

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“The U.S. is no longer insisting on the right of free navigation” through the Strait of Hormuz, said David Goldwyn, head of the international energy consulting firm Goldwyn Global Strategies and a former State Department official in the Obama administration.

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