rybar has a fuckload of z art, apparently commemorating every town and city captured: https://rybar.ru/art/epizody-pobedy/#
picrel is artemovsk formerly bahmut
my guess is that these were put together in photoshop with heavy use of filters and retouching to make them look more "artistic" and less like photographs, if that makes sense. i don't think it's ai because ai doesnt draw guns that well