Wanchalearm Satsaksit, a Thai activist in exile, was reportedly abducted by unknown persons from outside his apartment building in Phnom Penh, Cambodia. A known dissident in Thailand, who often exercised his right to freedom of expression online in exile, Thai authorities issued a warrant for his arrest in 2018. Wanchalearm Satsaksit is among nine Thai activists who sought exile in neighbouring countries, that have gone missing in recent years. Two of them are confirmed to have been killed. Cambodian authorities must thoroughly and effectively investigate his disappearance and seek to establish his whereabouts, as provided by the International Convention for the Protection of All Persons from Enforced Disappearance.