Siam Theerawut, Chucheep Chivasut, and Kritsana Thapthai, three Thai anti-monarchy activists, went missing on 8 May 2019, when they are thought to have been extradited to Thailand from Vietnam after they attempted to enter the country with counterfeit Indonesian passports. The trio are wanted in Thailand for insulting the monarchy and failing to report when summoned by the junta after the 2014 Thai coup d'état. Their disappearance passed the one year mark on 8 May 2020 with still no sign of the trio.