Trump vows to ‘hit and obliterate’ Iran’s power plants if it fails to reopen strait of Hormuz by his deadline – key US politics stories from 22 March at a glance Donald Trump has given Iran 48 hours to reopen the strait of Hormuz to shipping or face the destruction of its energy infrastructure, as Tehran launched its most destructive attack yet on Israel. The ultimatum, made just a day after the US president ... [658 chars]