The Security Brief is on the road in Geneva, as a new round of indirect talks between the Iranians and the Americans takes place. But how much negotiating power does each side have? And what are the key demands?
We look closer at the ever growing US military buildup in the Middle East and delve into the one Iranian weapon the Americans fear the most.
This is The Security Brief with the BBC’s Christian Fraser, and former senior British military officer, Mikey Kay.
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