The United States launched on Tuesday a fresh wave of strikes on Iran and President Donald Trump vowed to reimpose a naval blockade, prompting Tehran to respond with attacks on countries in the region.Trump said a deal with the Islamic republic was still possible even as fighting surged to a scale unseen since an April ceasefire, with Iran striking two ships in the strategic waterway and killing one crew member, according to the United Arab Emirates.UK maritime security agency UKMTO on Tuesday