Most muslim countries buy China's explanation far more than they buy US story. Wang Yi made important Middle East tour signing deals with most of the major muslim countries in the world, from Saudi, Iran, Turkey, UAE, straight after he walk out of the Alaska meeting where slandering accusation were freely served. Malaysia and Indonesia FM are invited to visit China starting from tomorrow.
Signing the 25 year comprehensive deal with Iran. The trade and oil sale will be conducted in petrol-yuan.
Meeting with Saudi crown prince. Negotiating a FTA.
Meeting with Erdogan, who is the most major overseas Uyghur backer. The last country he criticized for the mistreatment of Muslim is France.
Meeting with the UAE. Trade settle using local currency.
As for the European countries, they're never genuinely concern with Muslim human right to begin with. If they do, they'd be more concern with those in the war torn region, muslim plight in Kashmir and else where than a bogus 'genocide' in Xinjiang. To them, this exercise is a smear campaign they actively participated in, they fully understand what it is.