If diplomacy is theatre, then the recently collapsed US–Iran talks in Islamabad was an elaborate farce staged with all the solemnity of statecraft but none of its credibility. After 21 hours of marathon discussions, the outcome was as predictable as it was embarrassing with no agreement or breakthrough achieved, and no illusions left intact. Except, perhaps, among those still inclined to believe that Pakistan could ever serve as an ‘honest broker.’ But the fact that the talks