The secret deportation by Thailand of dozens of Uyghurs to China that has sparked international condemnation is a diplomatic win for Beijing and a snub to the United States and the United Nations, who had long warned that the men would face torture and imprisonment if they were returned home.

Australia "strongly disagrees" with Thailand's decision to transfer 40 Uyghurs to China against their will and has raised concerns about their treatment with the Chinese government, Foreign Minister Penny Wong said on Friday.

The US condemned "in the strongest possible terms" Thailand's return of 40 Uygur men to China on Thursday and called for Beijing to provide regular access to verify their well-being. "As Thailand's long-standing ally,