Firing Line Coast Guardsmen and Marines fire an M240B machine gun at a range during Atlantic Alliance 25 at Fort Drum, N.Y., July 5, 2025. Atlantic Alliance is the premier naval integration exercise on the East Coast, spanning sites from North Carolina to Maine and featuring more than 25 U.S. Navy and Marine Corps units alongside Dutch naval forces and British Royal Navy commandos. SHARE: Download: Full Size (1.58 MB) Tags: Exercises, partnerships, Coast Guard, training, Marine Corps, atlantic alliance 25 Credit: Marine Corps Cpl. Ujian Gosun VIRIN: 250705-M-TU214-1107B.JPG Photo Gallery