<p>The mother and sister of Siam Theerawut, who disappeared after fleeing to Vietnam, and the sister of Wanchalearm Satsaksit, who was reportedly abducted while living in Phnom Penh, have been told by the authorities that the status of investigations is a &lsquo;work in progress&rsquo;.</p>

<p>Sitanan Satsaksit, sister of missing Thai activist Wanchalearm Satsaksit, testified to the Department of Special Investigation on 25 March on her brother&#39;s disappearance and said&nbsp;she has evidence of her brother being in Cambodia before he went missing.&nbsp;</p>

<p>The family of missing activist in exile Wanchalearm Satsaksit has filed a complaint with the Thai Office of the Attorney General, the Ministry of Justice&rsquo;s Rights and Liberties Protection Department, and the National Human Rights Commission (NHRC), calling for an investigation into his disappearance, while also preparing to file a complaint with the Cambodian police.</p>