A Ukrainian drone attack overnight sparked a fire at an oil depot in Russia's southern region of Krasnodar that has since been extinguished, regional officials said on Wednesday. A series of drone attacks by Ukraine on Russia's energy facilities have sparked fires in recent days at a major oil refinery in the Volgograd region,

It came as Russia and Ukraine swapped 150 prisoners of war each and UK foreign secretary David Lammy met with Ukrainian president Volodymyr Zelensky in Kyiv.

Ukraine has launched its second major drone attack in a week against Russian oil refineries hundreds of miles from its borders.

Heavy fighting continues as Russian and Ukrainian forces exchange intense strikes. Kyiv launched a series of drone attacks targeting Russian energy facilities, sparking a blaze at oil depots in Krasnodar.

Ukrainian forces have launched new drone strikes on Russia, targeting an oil depot in the southern Krasnodar region.

Ukraine is believed to have launched a new drone attack on Russia, targeting a major oil depot in the southern Krasnodar region. Kyiv has stepped up its aerial attacks across Russian regions over the winter,