Karim Sadjadpour, an Iran expert at the Carnegie Endowment for International Peace whose views are closely studied at the Obama White House, argues that the Iranian regime is gradually bleeding itself to death for the sake of its nuclear program. He likens the process to the demise of the Soviet Union, which bankrupted itself in an arms race with the United States.

Sadjadpour likes to invoke an old saying about dictatorships: “While they rule, their collapse appears inconceivable. After they’ve fallen, their collapse appeared inevitable.” Iran, he argues, is “at the crossroads of that maxim.”