Rory McIlroy became the fourth man in Masters history to go back to back on Sunday as he won his sixth major title.
Washington says it "will not impede" vessels in the Strait of Hormuz travelling to and from ports of other countries.
It's quick and easy to access Live Science Plus, simply enter your email below. We'll send you a confirmation and sign you up for our daily newsletter, keeping you up to date with the latest science ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results