'If the others go I'll go': Inside China's scheme to transfer Uighurs into work

China's policy of transferring hundreds of thousands of Uighurs and other ethnic minorities in Xinjiang to new jobs often far from home is leading to a thinning out of their populations, according to a high-level Chinese study seen by the BBC.

The government denies that it is attempting to alter the demographics of its far-western region and says the job transfers are designed to raise incomes and alleviate chronic rural unemployment and poverty.

But our evidence suggests that - alongside the re-education camps built across Xinjiang in recent years - the policy involves a high risk of coercion and is similarly designed to assimilate minorities by changing their lifestyles and thinking.

The study, which was meant for the eyes of senior officials but accidentally placed online, forms part of a BBC investigation based on propaganda reports, interviews, and visits to factories across China.

And we ask questions about the possible connections between transferred Uighur labour and two major western brands, as international concern mounts over the extent to which it is already ingrained in global supply chains.