Donald Trump says ‘time is running out’ for Iran as the threat of war appears to loom closer. A huge US armada is being moved towards the country and is seen as the starkest indication yet that Trump intends to strike. The US president had called on the Iranian regime to negotiate a deal on the future of its nuclear programme, only weeks after he promised Iranian protesters ‘help was on the way’ before backtracking days later. Nosheen Iqbal talks to the Guardian’s deputy international news editor, Devika Bhat, about what Trump could do next