On June 1, Ukraine's military leadership indicated that Russian troops experienced 1,410 losses over a 24-hour timeframe, bringing the total verified Russian combat fatalities since February 2022 to around 988,560 individuals. The ISW noted that there were no confirmed territorial gains for either side on June 1, while Ukraine's strategic strike efforts aimed at Russian supply chains continue to hinder logistics from Luhansk to Crimea. Additionally, Russian forces launched 229 drones targeting Ukraine during the night of June 1.