MOSCOW. July 18 (Interfax) - Ukrainians will never accept Canada's decision to return a turbine for the Nord Stream gas pipeline to Russia, Ukrainian President Volodymyr Zelensky said. "I talked today with Canadian Prime Minister Justin Trudeau. We discussed our cooperation, and I thanked him, thanked Canada for support. But I also pointed out that the Ukrainians would never accept Canada's decision regarding a turbine for Nord Stream, which it decided to transfer to Germany essentially in violation of the sanction regime," Ukrainian media quoted Zelensky as saying in a video address on Sunday evening. Gazprom has officially addressed Siemens...