Russian occupational authorities in southern Ukraine said Saturday that Ukrainian forces were subjecting the city of Novaya Kakhovka to "intense artillery fire" that had cut off electricity. The shelling came the same day that authorities in Russian-annexed Crimea reported a drone attack on a fuel depot and as Kyiv prepares for a widely expected counter-offensive against Moscow's forces. Video Cartoons Web links to Kyiv Post material are allowed provided that they contain a hyperlink to the stories and only a brief extract (not more than 10 percent) of the text