Zelenskyy vows to retaliate if Russian strikes on Ukraine’s power grid continue

President Volodymyr Zelenskyy has vowed that Ukraine will retaliate if Russian strikes on its power grid persist throughout the winter. Speaking to European security officials in Warsaw, Zelenskyy emphasized that a response is inevitable unless Russia agrees to an energy ceasefire. This warning comes as European leaders support Kyiv amid tensions with Donald Trump regarding strikes on oil refineries. Zelenskyy expressed surprise at Trump's energy ceasefire announcement, which coincided with Russian drone attacks hitting Kyiv.