Iran and the United States have reached an impasse in negotiations to end the war, dashing hopes of a quick deal that would reopen the Strait of Hormuz to commercial shipping.Iran has demanded the end of a US blockade of its ports and the release of its frozen assets after US President Donald Trump rejected their terms for negotiations on ending the war.US President Donald Trump said he was still aiming for "complete victory" in the war against Iran amid growing pressure to reach a peace deal."We're going to have a complete victory," Mr Trump said, adding that Iran thinks: "I'll get tired of this But there's no pressure."He said the ceasefire between the US and Iran was on "life support".In response, Iran's parliament speaker Mohammad Baqer Qalibaf said the country's armed forces were ready to respond decisively to any "act of aggression".Earlier, Tehran's foreign ministry said it had called for an end to the US naval blockade and to the war "across the region" -- implying a halt to Israel's strikes targeting Hezbollah in Lebanon.Ministry spokesman Esmaeil Baqaei said Iran wanted the "release of assets belonging to the Iranian people, which have for years been unjustly trapped in foreign banks"."We did not demand any concessions