Russian attacks have left Ukraine's Dnipropetrovsk and Zaporizhzhia regions without power, disrupting critical infrastructure, water supplies, and internet access. Ukraine's energy system is under constant attack, with energy workers facing difficult conditions. Emergency restoration efforts are underway, while city hospitals rely on generators. The situation is exacerbated by harsh winter weather, and school holidays have been extended due to power cuts. DTEK, Ukraine's largest energy provider, is struggling to cope with frequent strikes on its grid. President Zelensky has expressed concerns over the lack of guarantees from European allies regarding protection against further Russian aggression. Teljes cikk (bbc.com europe)