They will stall, then break off talks, then come back to the table, then stall some more, etc, until they finally just announce to the world that they already have nuclear weapons.
It worked for the Norks, so why should Iran pursue any different course?
Used to be the Wall Street Journal was a serious newspapers but apparently not any more.
Here’s a tip to the WSJ: If Iran says “yes” to any “deal” it will only be because they plan to violate the terms.
It’s not complicated WSJ.