much as possible on north korea. they have -- frankly, they don't want kim jong-un to continue in this manner, but frankly, they also -- it's on a lower ranking of their priorities. they don't want to see the regime in pyongyang collapse because they're worried about a united korea that would bring usgis conceivably to the border of china, and they're also worried about a collapse that would have millions, tens of millions of refugees on their borders. so, to the degree that he's an irritant, kim jong-un actually helps chinese foreign policy. >> yeah, that complex of multilateral negotiations when it comes to hard and soft power. we'll see as they lay out the fabric, shall we say, for the u.n. general assembly, how that all pans out come monday. i know the two of you will be listening when he speaks on tuesday as well. appreciate your time, james faeh, stewart patrick. >> thank you, richard. >> thank you. four u.s. tourists injured in an acid attack in france. what we know there about the woman in custody and what the