FILE - A serviceman of the 13th Brigade of the National Guard of Ukraine fires Giatsint-B gun towards Russian positions near Kharkiv, Ukraine, Wednesday, Nov. 6, 2024. (AP Photo/Efrem Lukatsky, File)

FILE - A Ukrainian serviceman of the Bugskiy Gard unit prepares a 120mm mortar before firing towards Russian positions on the front line, in the Kherson region, Ukraine, Sunday, Nov. 3, 2024. (AP Photo/Marko Ivkov, File)

FILE - In this photo provided by Ukraine's 24th Mechanised Brigade press service, servicemen of the 24th Mechanised Brigade install anti-tank landmines and non explosive obstacles along the front line near Chasiv Yar town in Donetsk region, Ukraine, Wednesday Oct. 30, 2024. (Oleg Petrasiuk/Ukrainian 24th Mechanised Brigade via AP, File)