Rear Admiral Jonas Wikstrom, exercise director of the Swedish-led Aurora 26 military exercises, poses for a photo in Gotland, Sweden, Monday, May 11, 2026. (AP Photo/Emma Burrows, Pool)

General Michael Claesson, Chief of Defense of the Swedish armed forces attends a military exercises in Gotland, Sweden, Monday, May 11, 2026. (AP Photo/Emma Burrows)

A Ukrainian drone pilot, who uses the call-sign Tarik in line with Ukrainian military regulations, flies a FPV drone during a military exercises in Gotland, Sweden, Sunday, May 10, 2026. ADDITION: adds info that Tarik is the call-sign name (AP Photo/Emma Burrows)

A U.S marine serviceman stands next to a TRV 150 drone during a military exercises in Gotland, Sweden, Monday, May 11, 2026. (AP Photo/Emma Burrows)

Swedish servicemen looks out of an armoured vehicle during a military exercises in Gotland, Sweden, Monday, May 11, 2026. (AP Photo/Emma Burrows)

FILE - A motorist pumps fuel at a Shell station Wednesday, July 5, 2023, in Englewood, Colo. (AP Photo/David Zalubowski, File)

FILE - A shopper peruses cheese offerings at a Target store Wednesday, Oct. 4, 2023, in Sheridan, Colo. (AP Photo/David Zalubowski, File)

Defense Secretary Pete Hegseth and Chairman of the Joint Chiefs of Staff Gen. Dan Caine arrive to testify at a House Appropriations subcommittee budget hearing for the Department of Defense, Tuesday, May 12, 2026, in Washington. (AP Photo/Alex Brandon)