Russian forces are advancing rapidly toward Sumy, with Ukrainian officials warning of an imminent large-scale incursion. Moscow claims gains across the northeast and Donetsk fronts, pushing deeper into key logistics hubs. As drone strikes and evacuations intensify, a new major phase of the war looms.#russiaukrainewar #sumyunderthreat #donbasconflict #ukrainefrontlines #russianadvance #easternukraine #dnipropetrovsk #militaryoffensive #kremlingains #evacuationorders #wartension #geopoliticalflashpoint