Group 1 - The Ukrainian emergency service reported that a large-scale missile and drone attack by Russian forces on Kyiv on June 17 resulted in 23 deaths and 134 injuries [1] - The Russian Ministry of Defense announced that Russian troops have occupied the eastern Ukrainian regions of Dovhenke and Novomykolaivka in Sumy [2] - Russian forces utilized the Iskander missile system to attack Ukrainian military positions in Sumy [3] Group 2 - President Putin expressed readiness to engage in substantive peace talks with Ukraine, indicating a willingness to meet with Ukrainian leaders in the final stages of negotiations, with the next talks potentially scheduled after June 22 [4] - The Ukrainian presidential office confirmed that President Zelensky plans to attend the NATO summit [5] - The Deputy Chairman of the Board of the Russian Federal Savings Bank reported that over 80 hacker groups have launched attacks against Russia [6]

Group 1 - The Russian Ministry of Defense reported that the Russian military utilized the Iskander missile system to strike Ukrainian military positions in the Sumy region of Ukraine [1]