As of August 16, no agreement has been signed to reopen the Strait of Hormuz. Iran's Foreign Minister Abbas Araghchi said Tehran is continuing talks with Oman on shipping routes through the strait, but warned that reopening the waterway will depend on the United States upholding the memorandum of understanding signed in June [1]. No successor deal has been announced.
That one sentence marks where four months of crisis now sits. The talks Araghchi described run through Oman, not across a table with Washington, and the reopening itself is made conditional on the June memorandum rather than on the current round [1]. The channel is open; the deal is not.
The dispute underneath the talks is over who controls the strait. Al Jazeera's August 15 liveblog carried the claim, in its own headline, that Iran says Hormuz is under its control [2]. Washington's posture runs the opposite way. The same August 15 liveblog headline framed the president as vowing to make Hormuz US territory "pretty soon," but the liveblog body did not render the underlying quote, so those exact words cannot be verified from the rotating archive and are noted here only as a headline-level claim [2]. Two positions sit unreconciled: a waterway one government says it already controls, and another says it will absorb.
The pressure between those two claims is now economic, and it has a price. Brent crude rose above $88 a barrel on Friday, reaching $88.52, gaining more than 5 percent on the week as the United States increased economic pressure on Iran to reopen the strait [3]. Treasury Secretary Scott Bessent said Washington would impose unprecedented economic measures while maintaining its naval blockade of Iranian ports [3]. Trading Economics describes the Iran-Oman talks to reopen the waterway as deadlocked even as vessel transit continues [3].
The cost of that deadlock lands first on the ships. The United Arab Emirates condemned what it called a hostile Iranian attack on two vessels affiliated with ADNOC as they transited the strait, characterizing the action as "piracy" and a "direct threat to the stability of the region" [4]. ADNOC reports that 15 of its vessels have been attacked while transiting the Strait of Hormuz since the start of the US-Israel war on Iran in February [4]. Each disabled or redirected hull is a crew and a cargo, and each week the strait stays contested is another 5 percent on a barrel that reaches every economy downstream.
This desk reported on August 15 that the only signed instrument of the crisis, the June memorandum's 60-day free-passage clause for commercial vessels, was set to lapse over the weekend with nothing signed to replace it, and on August 14 traced the standoff over who controls the strait. August 16 confirms the shape of that impasse rather than resolving it. The route map may be essentially drawn, but the question of sovereignty over the waterway is not, and until it is, the talks Araghchi describes stay exactly that. What is unresolved here is not logistics. It is control.