Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Sister of Missing Thai Activist Headed to Cambodia VOA News BANGKOK, THAILAND - The sister of missing Thai pro-democracy activist Wanchalerm Satsaksit said this week she will travel to Cambodia with a team of lawyers to offer evidence she hopes will spark an investigation into the whereabouts of her brother, a victim of a suspected forced disappearance in Phnom Penh. Nothing has been heard from Wanchalerm since he was reportedly dragged into an SUV in broad daylight near his condominium in the Cambodian capital June 4, despite pressure on the Thai and Cambodian governments to probe how the 37-year-old vanished without a trace. The case has attracted attention from rights groups and others who have called for an investigation. .