to blink 1st that is the question of time of course when those economic sanctions are hurting the iranian economy very badly indeed and now let's focus on this recent development now the u.n. nuclear watchdog has confirmed that iran is enriching uranium beyond the permitted limits set by that to nuclear deal how has washington reacted to that development. i think it's fair to say later with concern and that is not just within the administration now what we are currently seeing is just under 5 percent levels of uranium enrichment that is just a few inches closer to having nuclear capability what you would need to see is 90 percent uranium enrichment for really having a weapons grade level there nevertheless iran has threatened incremental. being all that percentage every 60 days and were we to then reach for example 20