This file picture taken on September 18, shows anti-Japan protesters marching during a protest over the Diaoyu islands issue, known as the Senkaku islands in Japan, in the southern Chinese city of ... more 

This file picture taken on September 18, shows anti-Japan protesters marching during a protest over the Diaoyu islands issue, known as the Senkaku islands in Japan, in the southern Chinese city of Shenzhen. Japanese businesses have taken a hit from a flare-up in the row between Tokyo and Beijing over the ownership of the islands less