Russia unleashed its second big attack on Ukraine's energy infrastructure this month on Thursday, triggering deep power cuts across the country. President Vladimir Putin said Moscow had struck in response to Ukraine's strikes on Russian territory with U.

Russia launched overnight what officials in Kyiv have described as the biggest drone raid on Ukrainian territory since the start of the conflict. Only hours later, Moscow said it was preparing “retaliatory actions” after Ukraine again used U.

Putin threatens to target Kyiv with new missile after energy grid attack - Russia’s second big attack on Ukraine’s energy system this month left 1 million without power