Russian strikes have destroyed critical infrastructure in Ukraine's Vinnytsia region. Power engineers are already on site working to restore electricity in the affected areas. Their job is complicated by the damage done to facilities the regional grid depends on. Officials caution that even with repairs under way, the electricity situation will remain unstable in the near term. Residents can expect the supply to stay erratic while the restoration work continues. Attacks on energy infrastructure have become a familiar pattern of the war, and this strike follows it. Repairs of this kind usually stretch over days rather than hours. Until then, people in the Vinnytsia region are living with an unreliable power supply.