Tankers transiting Strait of Hormuz stop or turn around amid US blockade, data shows
US military says no ships pass through its operation to seal off Iranian ports in first 24 hours
US military says no ships pass through its operation to seal off Iranian ports in first 24 hours

US forces will be ready to descend from helicopters on to oil tankers

Threat follows Donald Trump’s announcement that America would ‘guide’ stranded ships through waterway

US and Iranian forces clashed in the strait during the one-day mission to help commercial vessels through the waterway

Dozens of ships exiting the Gulf include several loaded with Iranian oil

Near-closure of Strait of Hormuz has left thousands of ships stuck in the Gulf with limited protections for crew

Passage for vessels is designed to show Iran’s dominance over waterway and limit diplomatic isolation, analysts suspect