May 15, 2022 - ISW PressRussian forces have likely abandoned the objective of completing a large-scale encirclement of Ukrainian units from Donetsk City to Izyum in favor of completing the seizure of Luhansk Oblast. Luhansk Oblast Administration Head Serhiy Haidai said that the Russian military command likely understands that it will not be able to seize Donetsk Oblast but believes that it has the capacity to reach the administrative borders of Luhansk Oblast. His observations are generally consistent with our analysis. The Russian military command will likely prioritize the Battle of Severodonetsk going forward, with some efforts dedicated to disrupting Ukrainian ground lines of communication (GLOCs) in eastern Donetsk Oblast. Russian forces are continuing a coordinated effort to seize Severodonetsk from the north and the south, which would result in a shallower encirclement of Ukrainian troops than originally expected. The failed Russian attempts to cross the Siverskyi Donets River near Kreminna may shift Russian encirclement operations further east, closer to Severodonetsk via Rubizhne, rather than conducting a wider encirclement along multiple axes. Russian forces have also likely been scaling down advances to Slovyansk from Izyum, possibly due to the slow pace of the offensive operation there.