The likely offensive operation by Russian forces to capture Kharkiv will face serious challenges for both the Russian forces responsible for its conduct and the overall Russian campaign in Ukraine. Currently, there are no signs of preparation for such an operation by the aggressor’s forces, according to a report by the Institute for the Study of War (ISW). According to Russian media reports, some Russian officials have expressed hope that the increase in troop numbers will allow Russian forces to conduct a future offensive operation to encircle Kharkiv. Sources from the Russian edition Verstka…