Iran maintains significant strategic leverage over the Strait of Hormuz while U.S. military options to secure the waterway remain limited, experts said.

This dynamic creates a critical vulnerability for global energy markets because the strait is the primary corridor for oil exports from the Persian Gulf. Any disruption to this narrow sea lane can trigger immediate volatility in global crude prices.

In May 2024, the Iranian foreign minister said the strait was "completely open for commercial shipping" [2]. Following this announcement, the price of Brent crude fell by roughly $10 to approximately $89 a barrel [2]. However, conflicting reports emerged regarding the actual status of the waterway. While the Iranian government said it was open, other reports indicated the strait remained unopened as a two-week conditional ceasefire between the U.S. and Iran stalled [4].

Security experts suggest that Iran uses its geographical position to gain bargaining power in broader diplomatic negotiations with the U.S. Dania Thafer of the Gulf International Forum said the engagement process was a "rollercoaster," but said any interaction could be a step forward [1].

U.S. military and diplomatic officials face operational constraints that limit their ability to force the waterway open without risking a wider conflict. To address these challenges, British military experts have been working with the U.S. on a limited set of options to reopen the strait safely [3]. Martin Kelly of the EOS Risk Group said the strategic advantage remains with Tehran due to the physical geography of the chokepoint [1].

The tension persists as both nations navigate a fragile security environment. The inability of the U.S. to unilaterally guarantee the flow of traffic without Iranian cooperation highlights the operational limitations of Western naval power in the region [1], [3].

"The Strait of Hormuz is completely open for commercial shipping."

The discrepancy between Iran's public claims of an open strait and the stalled ceasefire suggests that the waterway is being used as a diplomatic tool. By controlling the flow of oil, Iran can influence global energy prices and force the U.S. to the negotiating table, effectively turning a maritime chokepoint into political currency.