Contradictory statements continue to flow from President Trump and his administration on the Iran war. Trump expects the conflict to end in a few weeks, meanwhile the US military presence continues to expand in the Gulf. 

Dr Patrick Bury, security and defence lecturer at the University of Bath joins Fran to explain how a military attack on Kharg Island might take place and what would be involved in trying to provide safe passage to oil tankers in the Strait of Hormuz.