American Sikorsky Uh-60 Black Hawk helicopters at Roskilde Airport, Denmark, on Friday, April 26, 2024. Part of Roskilde Airport is temporarily a military area from April 16 to May 3, 2024, according to the Mid and West Zealand Police. The military area includes, among other things, American helicopters, which are to be part of a NATO exercise. (Thomas Traasdahl/Ritzau Scanpix via AP)