BANGKOK (Reuters) - A United Nations agency protested Thailand's deportation of two registered refugees to China on Wednesday, saying they should not have been sent back to a country where their lives could be in danger.
The United Nations High Commissioner for Refugees agency said the two individuals were in possession of a U.N. "protection letter".
They were waiting to go to Canada, having been accepted as refugees, at the time of their arrest by Thai authorities.
"These people are recognised refugees, meaning they were interviewed and their claim of persecution was found to be legitimate," said Vivian Tan, regional spokeswoman for UNHCR.
"They should not be sent back to a place where their lives can be put in danger."
In Washington, the U.S. State Department also said that the two could be in jeopardy on their return to China.
"We are deeply concerned that Thailand has sent two UNHCR-registered Chinese refugees back to China where they could face harsh treatment, arbitrary detention and the lack of due process," U.S. State Department spokesman John Kirby told reporters during his daily briefing.
The UNHCR did not identify the activists or their nationalities, but an official at an Immigration Detention Centre in Bangkok gave details of their case.
Jiang Yefei and Dong Guangping were arrested on Oct. 28 following a request from China, the official, who declined to be named because of the sensitivity of the matter, told Reuters.
Chinese Foreign Ministry spokesman Hong Lei said the issue was being handled "in accordance with the law". He did not elaborate.
The Canadian embassy in Bangkok did not offer any immediate response for comment.
Thailand's generals have cultivated warmer ties with China since seizing power in a 2014 coup. The coup was widely condemned by Western nations, which downgraded diplomatic ties, but the ruling junta claimed to have support from China.
Thailand has not signed a 1951 Geneva Convention relating to the Status of Refugees, nor does it have a specific law on refugees.
"By sending the men back to China where they could face torture, Thailand is repeating its bad record on refugees," said Sunai Phasuk, Thailand researcher at Human Rights Watch.
Thailand deported about 100 Uighur Muslims back to China in July, drawing condemnation from the United States and others.
The Uighurs are a Turkic-language speaking group that calls China's western Xinjiang region home.
Thai immigration officials said the two deported men were not Uighurs.
Additional reporting by Panarat Thepgumpanat in BANGKOK; Ben Blanchard and Michael Martina in BEIJING and Arshad Mohammed in WASHINGTON; Editing by Simon Cameron-Moore, Sanjeev Miglani, Grant McCool