Iran has rejected US President Donald Trump’s claim that the United States has “total control” over the Strait of Hormuz, insisting that the strategic waterway remains blocked and will not be reopened until Tehran’s conditions are met.

The latest exchange comes amid heightened tensions between Washington and Tehran over the strategically important maritime passage, through which a significant share of global oil and petroleum trade traditionally moves.

Iran Says Blockade Continues

In a statement posted on X, the Persian Gulf Strait Authority dismissed claims by Trump and other US officials that the Strait of Hormuz was no longer blocked.

The authority said that statements from American officials had not changed the situation on the ground and reiterated that the waterway would remain closed until Iran’s demands were accepted.

The Iranian position was reiterated hours after Trump claimed that Washington had established “total control” over the Strait and intended to maintain it.

Trump Claims ‘Wall of Steel’

Trump said on his social media platform, Truth Social, that the United States had “total control” over the Strait of Hormuz.

He described the US naval presence in the region as a “wall of steel”, asserting that Iran had no ability to challenge the American deployment.

Trump also repeated his claim that Iran’s military infrastructure had been severely weakened during the ongoing confrontation.

The US president further accused Iran of spreading what he described as false information and criticised the country’s economic situation.

Tehran Sets Conditions

Iran’s latest response comes as Tehran continues to link the reopening of the Strait to broader political and security demands.

Mohsen Rezaei, the newly appointed head of Iran’s Supreme National Security Council, said Tehran would not fully reopen the waterway until the United States met what Iran described as its conditions.

According to Rezaei, Iran wants Washington to end the war and blockade, release frozen Iranian assets and agree to a region-wide ceasefire covering Lebanon and Gaza.

He said the Strait would remain closed until all the conditions were fulfilled.

US Naval Presence Increases

The dispute has intensified as the United States has expanded its naval presence around the Gulf.

Washington has maintained that ensuring freedom of navigation through the strategically important waterway remains a key security objective.

Iran, meanwhile, has repeatedly warned that maritime traffic could be restricted if pressure from the United States and other external powers continues.

The conflicting claims have created uncertainty for commercial shipping and energy markets, with the Strait of Hormuz remaining a major focus of international attention.

Major Energy Route

The Strait of Hormuz is one of the world's most important energy corridors. A substantial portion of global petroleum shipments traditionally passes through the narrow waterway connecting the Persian Gulf with the Gulf of Oman.

Any prolonged disruption could therefore have wider consequences for crude oil supplies, shipping costs and global energy prices.

The ongoing standoff has already contributed to concerns in international markets, with oil prices responding to developments surrounding the Strait and US-Iran negotiations.

No Immediate Resolution

For now, Washington and Tehran remain sharply divided over the status of the waterway.

Trump maintains that the United States has established control and intends to keep it, while Iranian authorities insist that the Strait remains blocked and that reopening it depends on Tehran’s conditions being accepted.

With diplomatic efforts yet to produce a breakthrough, the Strait of Hormuz remains at the centre of the wider US-Iran confrontation.