*** MILITARY SITUATION ***
-Ukraine has ignored a Russian ultimatum to surrender Sievierodonetsk, with Moscow controlling 80% of the embattled eastern city that has become a focal point of Russia’s advances in the east of the country. Russia ordered Ukrainian forces to stop their “senseless resistance and lay down arms” from Wednesday morning and accused Kyiv of disrupting plans to open a humanitarian corridor for civilians to leave the area.
-Russian forces continued ground assaults in and around Severodonetsk but have not yet captured the Azot industrial plant or taken full control of the city as of June 15. Russian forces have largely isolated Ukrainian troops in Severodonetsk from their lines of communication and are attacking Severodonetsk from multiple directions. Russian troops also conducted an unsuccessful assault in Toshkivka, likely to drive northwards towards Lysychansk instead of conducting an opposed river crossing after having destroyed bridge access to Lysychansk from Severodonetsk. Russian forces continued to fire on settlements surrounding Severodonetsk to further isolate Ukrainian troops and complicate their withdrawal or re-supply efforts.
Russian forces continued ground assaults east of Bakhmut and made marginal gains along the critical T1302 Bakhmut-Lysychansk highway on June 15. Russian forces reportedly broke through Ukrainian defenses in Vrubivka and are fighting for control of Mykolaivka, Yasylivka, Yakovlikva, and Berestove, all settlements within 10 kilometers of the T1302
Russian Kalibr missiles hit the area of the settlement of Zolochiv in the Lviv region. As a result, an ammunition depot for foreign weapons transferred to Ukraine by NATO countries, including 155-mm M777 howitzers, was destroyed. Among other targets for Russian missiles there was the Voznesensk military airfield in the Mykolaiv region. Russian strikes destroyed aviation equipment of the Ukrainian Air forces.
-The Russian order of battle in the Donbas remains opaque. It appears that Russia is relying on the militias of Donetsk and Luhansk as the primary strike forces to retake territory in their respective regions. Russia is supplying artillery units, electonic warfare, anti-aircraft/air defense, drone intelligence and air operations with both fixed and rotary wing craft. I think some western analysts made the mistake of assuming that Russia was providing the lead strike forces and that the militias were tagging along to provide support as needed. But there are indications that the bulk of Russian forces have not been committed to battle and are being kept in reserve along with Russia’s more advanced weaponry. I believe that the Russian General Staff want to have a card or two to play in the event that NATO decides to insert itself into the fray.