A Marine with Hotel Battery, 3rd Battalion, 14th Marine Regiment, 4th Marine Division inspects a M777 Howitzer at an Adazi Training Area, Latvia, Feb. 26, 2019, during exercise Dynamic Front 19. The overall objective for this exercise is for NATO and key partner countries to work together to develop solutions to identified gaps and limitations within the theater level fires system by executing multi-echelon fires and test interoperability. (U.S. Marine Corps photo by Cpl. Niles Lee)