Uyghurs are facing a struggle for survival in the face of growing repression, exiled Uyghur leader Rebiya Kadeer said Monday as she launched a biennial meeting of the World Uyghur Congress hosted by Japan against China’s objections."Before, we were fighting for our rights, we were protesting against China's oppression," Kadeer told reporters after the opening of the four-day WUC talks in Tokyo."But now we face a fight for our existence,” said Kadeer, the president of the WUC, a Germany-based group representing Uyghurs worldwide and holding its biennial meeting in Asia for the first time, after