01/06/2026
Russian Offensive Campaign Assessment, May 31, 2026: Ukraine’s mid-range strike campaign against Russian ground lines of communication (GLOCs) is disrupting Russian logistics across the theater, from occupied Luhansk Oblast to Crimea.
Read the full assessment: https://isw.pub/UkrWar053126
Other Key Takeaways:
Ukraine may also be expanding its drone strike campaign against Russian training grounds in occupied Ukraine.
Russian officials continue to accuse Ukraine of striking the Russian-occupied Zaporizhzhia Nuclear Power Plant (ZNPP).
Neither Russian nor Ukrainian forces made confirmed advances throughout the theater in the past day.
Russian forces launched 229 drones toward Ukraine overnight.