A stalemate is the least admired of diplomatic outcomes. It resolves nothing, satisfies no one, and is counted as a victory only by the weaker party, for whom survival is achievement enough. But this is the condition into which the war between Iran and the United States has settled and, after 107 days of hostilities, the one both sides have finally made formal. On June 17, Tehran and Washington signed a deal that reopens the Strait of Hormuz and ends the American naval blockade while doing