By Stefaniia Bern and Max Hunder KYIV (Reuters) – Liubov Palii was sitting at her computer when the lights went off in her one-bedroom apartment after Russian strikes pummelled Ukraine’s energy network. She started to play with her four-month-old baby boy, Vova, by the light of her mobile phone. “When this happens, we just play together in the bed, lay together, I light the candles and the flashlight in my phone,” she said. “I couldn’t take a shower or bathe my baby, because it’s hard to do this in the dark. It hasn’t influenced his feeding, because one light is enough. At least we still have …