Russia vows stronger strikes on Ukraine after Zelensky threatens refinery attacks

Both Russia and Ukraine have announced intentions to escalate military targeting: Russia threatens intensified strikes on Ukrainian military and dual-use facilities following Zelensky's declared plans to attack Russian oil refineries. Ukraine asserts Russia has adopted a doctrine to expand winter strikes on civilian infrastructure including cities, schools, and hospitals. This mutual escalation directly affects civilian infrastructure (energy, education, housing), cross-border supply chains, and humanitarian access routes. Measurable effects include potential winter energy and heating shortages in Ukraine, forced displacement, and broader targeting of economic assets beyond front-line military zones.