People enter a shelter designed to withstand chemical, nuclear and biological attacks during at civil defense exercise in Kuopio, Finland, Wednesday, Sept. 2, 2026. (AP Photo/Emma Burrows)

People stand at an entrance of a shelter designed to withstand chemical, nuclear and biological attacks during at civil defense exercise in Kuopio, Finland, Wednesday, Sept. 2, 2026. (AP Photo/Emma Burrows)

Finnish conscripts measure radiation levels at a shelter in Kuopio, Finland, during a civil defense exercise Wednesday, Sept. 2, 2026. (AP Photo/Emma Burrows)

A sand tiger shark is brought along side a boat after being caught for scientific study off the coast of Hampton Bays, N.Y., Thursday, Aug. 20, 2026. (AP Photo/Seth Wenig)

Greg Metzger, lead field biologist for SOFO's shark research and education program, catches a sand tiger shark off the coast of Hampton Bays, N.Y., Thursday, Aug. 20, 2026. (AP Photo/Seth Wenig)

Greg Metzger, lead field biologist for SOFO's shark research and education program, catches a sand tiger shark off the coast of Hampton Bays, N.Y., Thursday, Aug. 20, 2026. (AP Photo/Seth Wenig)

In this March 20, 2024 photo made through night vision goggles, Ukrainian serviceman Danyil Smyrnov participates in an infantry mission in Umanske, Adviivka direction, Ukraine. (AP Photo/Alex Babenko)

Family and friends pay their respect to soldier Danyil Smyrnov, 21, who was killed on the frontline, during the minute of silence on Independence Square, Kyiv, Ukraine, Thursday, Sept. 3, 2026. (AP Photo/Alex Babenko)