Japan's Foreign Ministry on Friday advised Japanese citizens in Ukraine to leave the Eastern European country immediately as Russia amasses troops on the Ukrainian border.The ministry raised its travel warning for Ukraine to the highest level, which urges all Japanese nationals to evacuate from the country and avoid traveling there "regardless of purposes."According to the ministry, about 150 Japanese nationals who are based in Ukraine were still in the country as of Friday. The Japanese Embassy in Kiev will continue its work, including efforts to protect Japanese citizens.The ministry advi…READ FULL ARTICLE