Ieng Sary
He welcomed foreign visitors and was also responsible for purges and arrests in the government's ministries. At the end of 1977, before the United Nations, he rejected accusations from Cambodian refugees who wanted to open a discussion with the Khmer Rouge government. Together with Pol Pot, Ieng Sary was sentenced to death in-absentia by the People's Revolutionary Tribunal after the Khmer Rouge was overthrown in 1979.