Seemingly this is the result of the U.S. backing out of the original agreement? They're pushing the bar. What will be the next shove?
The next move (actually this one) is to pressure Europe to get the U.S. back in the deal that was working, by showing that the deal was working.
Won't happen, though, because That would show that Trump was wrong, and even though the entire world knows Trump was wrong he'd never admitt it, so Iran's gonna get nukes. Pretty cool, huh?