Kiev Mayor Vitali Klitschko issued a demand for clarification after a slew of deep fake videos fooled mayors in European capitals into thinking they were talking with him. “This is criminal energy. It must be urgently investigated who is behind it,” Klitschko said in a video shared by the Bild newspaper on Saturday. “Several mayors in Europe have been contacted by a fake Klitschko who has said absurd things,” Klitschko said, adding that official talks would only be organized through official channels in Kiev. He also never needs a translator for talks in German or English, he added. Earlier, G…