In the wake of agreeing to a two-week cease-fire on April 7, both the United States and Iran are claiming victory in their war. Each says the same thing: We held out and the other guy blinked first.

Details of the negotiations remain scarce so far, but sources tell the BBC trilateral talks are under way in Islamabad.

U.S. and Iranian Officials Meet Separately With Pakistani Mediators Ahead of Talks There was uncertainty about whether a cease-fire would hold and the two sides could reach a long-term deal. Vice ...