 Well, yes, tensions over Iran's insistence on violating the limits in the 2015 nuclear agreement have only gotten worse over time. Iran began violating the accord after then-President Donald Trump pulled the U.S. out in 2018. Tensions have been eased under President Joe Biden. And, of course, Trump is considered the presumptive Republican candidate in the upcoming election. So the prospects for improvement are unclear, to say the least. And here's Peter Kenyon in Istanbul. Thanks so much. Thanks, Scott.