Donald Trump has said the ceasefire with Iran is on “life support” and that he is considering restarting US navy military escorts of ships through the strait of Hormuz in an attempt to end the Iranian blockade of the vital waterway. The US president dismissed Iran’s peace proposals as stupid, and denied he was under any domestic pressure to reach a deal. Referring to the ceasefire in force since 7 April, Trump said: “I would call it the weakest, right now, after reading that piece of garbage they sent us – I didn’t even finish reading it. “I would say the ceasefire is on massive life support, where the doctor walks in and says: ‘Sir, your loved one has approximately a 1% chance of living.’” Last week, the US sent Iran a set of conditions for easing the conflict, mostly related to preventing Tehran from being able to expand its nuclear programme. At the weekend, Iran sent counter-proposals that Trump dismissed out of hand.…