A four-day photo exhibition on Japan's bacteriological chemical warfare has kicked off in Tokyo, Japan, on Aug. 15, 2015. Scores of people have turned out to visit the exhibition. [Photo: crienglish.com]
A four-day photo exhibition on Japan's bacteriological chemical warfare has kicked off in Tokyo, Japan, on Aug. 15, 2015. Scores of people have turned out to visit the exhibition.