A US blockade of Iran's ports takes effect - Donald Trump said it would begin at 10:00 ET (14:00 GMT / 15:00 BST) In a social media post, the US president warns that any Iranian " ...

Trump says Iranians are doing no business in the Hormuz strait as UK maritime officials tell ships in the area to expect ...

UK maritime officials advise vessels in the area they may encounter a "military presence" and "right-of-visit procedures ...

A US naval blockade will cut off Iran's main source of hard currency by halting most of its oil exports. Will Donald Trump's ...

Two ships have visited Iranian ports while two are linked to China. The US previously said it would stop vessels travelling ...