In this image released by the Department of Defense, U.S. fighter jets intercept a Russian military aircraft operating in the Alaska Air Defense Identification Zone on July 24, 2024. (Department of Defense via AP)
In this image released by the U.S Coast Guard, the U.S. Coast Guard Cutter Stratton, right, shadows a Russian submarine about 57 miles northwest of Point Hope, Alaska on Sept. 15, 2024. ( U.S Coast Guard via AP)
In this image released by the U.S. Army, U.S. Army soldiers assigned to 1st Battalion, 501st Parachute Infantry Regiment, 2nd Infantry Brigade Combat Team (Airborne), 11th Airborne Division, maneuver through the thick terrain of Shemya Island, Alaska, as part of a force projection operation to the remote island in the North Pacific Ocean, Sept. 13, 2024. (Spc. Brandon Vasquez/U.S. Army via AP)
In this image released by the U.S. Air Force, U.S. Army Soldiers assigned to 1st Battalion, 501st Parachute Infantry Regiment, 2nd Infantry Brigade Combat Team (Airborne), 11th Airborne Division, board a U.S. Air Force C-17 Globemaster III assigned to the 176th Wing, Alaska Air National Guard, as part of a force projection exercise to Shemya Island, Alaska, at Joint Base Elmendorf-Richardson, Alaska, Sept. 13, 2024. (Airman 1st Class Hunter Hites/U.S Air Force via AP)