Wezil (concerning the Kashgar article, three posts up): This reminds me that the Quebecois issue has been another keystone case for international normative law. IIRC, the significance of Quebec is that secession had been held unreasonable, based on the level of cultural allowances given to the region (not least that the whole nation is largely Anglo-French bilingual) and also that the Quebecois cannot qualify as "politically repressed" by any stretch of the definition (it's had at least one Canadian prime minister represented among its number). Given these metrics, the case I studied concluded that there was no undue hardship to the individual minority, and thus the overriding concern of national integrity was still the prevailing consideration.