India, June 15 -- A Ukrainian drone attack killed one person in Russia's southwestern Oryol region, local officials said Sunday, while a separate strike hit an oil facility as part of Kyiv's campaign of strikes on military and energy targets deep inside Russia.

Oryol regional Gov. Andrei Klychkov said Sunday that one person died and nine were wounded when a Ukrainian drone struck a residential building overnight in the regional capital, also called Oryol.

Local authorities in Russia's Yaroslavl region, around 700 kilometres from the Ukrainian border, said fuel storage facilities caught fire after being hit by a drone.

Ukrainian President Volodymyr Zelenskyy said his country's forces had "struck an oil facility that was important for th...