Ukrainian strikes hit Russian energy systems in Voronezh and Belgorod, officials say

KYIV — Nighttime Ukrainian strikes disrupted power and heating in two major Russian cities near the Ukrainian border, local Russian officials said Sunday, as both countries continue near-daily attacksKYIV — Nighttime Ukrainian strikes disrupted power and heating in two major Russian cities near the Ukrainian border, local Russian officials said Sunday, as both countries continue near-daily attacks