April 10 (UPI) -- Ukrainian President Volodymyr Zelensky said his intelligence services had documentary evidence that at least 155 Chinese nationals were fighting on the Russian side in its war on Ukraine . "There are 155 Chinese citizens who are fighting against Ukrainians on the territory of Ukraine," President Volodymyr Zelensky told reporters at a news briefing Wednesday night. "We are collecting information, we believe that there are many more. For these 155, we have passport data, where