“The three European governments have warned that they will reinstate wide-reaching sanctions on Iran by the end of August if they do not see a path toward renegotiating a landmark deal — signed in 2015 by Tehran, Washington and other world powers — that limits Iranian uranium enrichment.”

After Blocking U.N. Nuclear Watchdog, Iran Allows Inspectors to Return

“At the same time, however, European officials publicly signaled their patience was running out and warned that, absent progress by the end of the month, they were prepared to trigger the snapback process.”

The Countdown to Prevent Another Iranian Nuclear Crisis Just Began