Air strikes continue across the region on Tuesday as Iran shows no signs of backing down after the US and Israel launched an attack at the weekend that killed Ayatollah Ali Khamenei. Follow our live blog. The Iran war has entered its fourth day, a campaign that US President Donald Trump said Monday would take several weeks. Trump said operations are likely to last four to five weeks but that he was prepared “to go far longer than that.” Meanwhile, Tehran has continued its attacks across the region, striking Israel and a variety of targets inside Gulf states, including the...