Pavin Chachavalpongpun has reported a physical attack against him, confirming growing public concern at his disappearance from Facebook.
The prominent historian in exile has called for reform of the monarchy on 28 July, the birthday of King Vajiralongkorn.
The Thai Alliance for Human Rights (TAHR) has issued a statement earlier today (9 May) that three political exiles have been arrested in Vietnam, and have now been handed over to the Thai authorities. Piangdin Rakthai, a TAHR leader in exile calling for the right of his fellow activists to access fair trial.
Reliable reports that independent journalist and former prisoner of conscience Truong Duy Nhat is being detained in Viet Nam raise major questions about his safety and the circumstances of his disappearance in Thailand in late January, Amnesty International said on 25 March.