People in Ukraine are facing a harsh winter because of the energy crisis provoked by Russian attacks, and need additional help to make it through the colder months, the United Nations High Commissioner for Refugees has warned. “Energy, energy, energy. I have never seen such unanimity everywhere. They are really worried about this issue,” Filippo Grandi told dpa in describing his impression of talks with Ukrainian officials. Officials are very concerned, he said, noting that ordinary people, especially in the eastern Ukrainian metropolis of Kharkiv, were already afraid of being left without hea…