Russian President Vladimir Putin acknowledges a "certain shortage" of fuel after repeated Ukrainian strikes on hydrocarbon infrastructure and orders stronger air defenses, faster repairs and higher output to shore up supplies.Ukraine intensifies drone attacks that hit a major oil refinery in southern Russia and a facility in the Yaroslavl region near Moscow, and debris from one strike sparks a fire at the Slavyansk-na-Kubani refinery that kills one person.Russian regions introduce fuel rationing and federal authorities review exports and distribution while Moscow reports shooting down hundreds of drones and Ukrainian President
Volodymyr Zelenskyy says the strikes are aimed at weakening
Russia's war capacity.