In December 2023, ISW released an interactive map of the Russian invasion of Ukraine, with daily updates. Russian forces conducted limited ground attacks and Ukrainian forces did not attack the Donetsk-Zaporizhia Oblast border area, while a VDV source warned of a possible Ukrainian offensive. There were also reports of Chechen attacks on a Russian leader's character and potential risks and security challenges, such as Raspberry Pi and advanced persistent threat attacks. Hamas' International Relation Office was mentioned in the October 26 Iran Update. Kremlin may try to discredit and undermine a Russian leader as their forces withdraw. Ukrainian Eastern Group of Forces Spokesperson stated that Russian forces conducted attacks near Novoselivske on May 28.