Urban Terrain Training Army Sgt. 1st Class Joshua Nickels observes Ukrainian Observer Controller Trainer Lt. Dmytro Suhai as his rotational training unit conducts an after action review following Military Operations on Urban Terrain at Combat Training Center-Yavoriv, Ukraine, Sept. 29, 2020. SHARE IMAGE: Download Image: Full Size (0.84 MB) Photo By: Army Cpl. Shaylin Quaid VIRIN: 200929-Z-PT335-0078.JPG Photo Gallery