Machine gunners of the 2nd Rifle Battalion of the 57th Separate Motorized Infantry Brigade of the Armed Forces of Ukraine shoot during a training exercise in the Kharkiv region, Ukraine, on March 13, 2025. (Photo by Oleksandr Klymenko/Ukrinform) NO USE RUSSIA. NO USE BELARUS. (Photo by Ukrinform/NurPhoto)

Russian-Ukrainian war war in Ukraine war Kharkiv region Armed Forces military army training Machine gunners 2nd Rifle Battalion 57th Separate Motorized Infantry Brigade Armed Forces of Ukraine training exercise Kharkiv region Ukraine March 13 2025 Oleksandr Klymenko Ukrinform NurPhoto military training infantry brigade motorized infantry photo no use Russia no use Belarus military exercise shooting machine guns Ukrainian military defense armed forces battalion brigade Kharkiv military operations training session military personnel military readiness combat training military photography military news military strategy.