BBC Radio 5 Live: US and Iran agree to two-week ceasefire

Depending on what is agreed to during this two-week window, Iran may choose to continue to threaten leverage over the strait, or it might agree to certain concessions. But when you look at the United States and the 15-point plan put forward versus the 10-point plan put by Tehran, the gap between the two positions is staggering. So, how to bridge that gap, and to agree to something that will work in the longer term for a durable security arrangement, I think that is going to be a very, very difficult task in the coming days."