<p>Donald Trump says the war with Iran will continue until all his goals are achieved and he’s warned more US troops are likely to die.</p><p>But if one of the aims is regime change in Iran, can the US president achieve that without troops on the ground? </p><p>The war is escalating in the region with Israel beginning strikes on the Iran-linked militant group Hezbollah in Lebanon’s capital Beirut, after it launched missiles towards Israel. </p><p>Today, Hussein Ibish from the Arab Gulf States Institute on why the war is unlikely to go as Trump planned and the nightmare scenarios. </p><p>Featured: </p><p>Hussein Ibish, senior resident scholar at the Arab Gulf States Institute</p>