The pattern of Russian deployments throughout Ukraine strongly suggests that most of the available maneuver elements of all military districts, as well as major surviving Airborne forces, are already committed to either active offensive or defensive operations in Ukraine. Russia will need to commit significant reserves to any discrete axis in order to conduct effective offensive operations, and the generally exhausted condition of troops and the apparently disorganized and fragmented deployment pattern in some areas will likely pose significant obstacles to Russia’s prospects for defending critical sectors of the frontline.