As concerns mount, joe biden is speaking out take a listen. No, we are devoted to the defense of israel. We will support israel. We will defend help defend israel and iran will not succeed. Thank you. So why is the us putting out such strong warnings about a possible attack . And how are those warnings being felt in israel . James landale has this analysis, from jerusalem. President biden has said that he expects an attack against israel from iran sooner rather than later and unnamed us officials are saying that attack could involve hundreds of drones and missiles against military targets here in israel. Now, that may be a prediction of the future based on hard intelligence. But it may also be the United States trying to deter iran to try and minimise any kind of response by talking up the threat right now. It also could be an attempt to try and shape expectations so that if and when iran does respond, its seen as less escalatory. Now, from irans point of view, it has promised that it