where an unofficial tribunal investigating china's treatment of the uyghur minority has found evidence of crimes against humanity and genocide. the findings detail systematic human rights abuses, including forced labour and torture. the chair of the tribunal, sir geoffrey nice, explained how women were sterilised without their consent and families deliberately separated. witness statements also described rapes and assaults in detention camps. pressure is growing on beijing after both the us and other countries announced diplomatic boycotts of the winter olympics in beijing. the us house of representatives has also approved legislation banning imports from xinjiang. human rights groups believe china has detained more than1 million uyghurs over the past few years. here's the chair of the uyghur tribunal delivering the outcome. 0n the basis of evidence heard in public, the tribunal is satisfied beyond reasonable doubt that the prc, by the imposition of measures to prevent births, intended to destroy a significant part of the uyghurs in xinjiang. as such, it has