 You know, we'll have to see how all that plays out over time, and I think it's going to be a long time before some of that changes. Hey, we've got to go, but I don't want you all to worry about it. President Biden's got it on the agenda at the NATO meeting today. We'll be okay. Yeah, I feel so comfortable with him there. I'm so glad he's there. Dr. Calhoun, we'll see you next week. Thank you very much. You bet. You boys have a good day.