Before Saloth Sar and Ieng Sary left for France, in Paris there was already a group of celestial intellectuals known as the Marxist research group led by Thioun Mum, the first Cambodian to graduate from Paris Polytechnic. Later on when Pol Pot came to be the director of the College. Air race everything will kill you so choose something fun poster. His younger brother was Thioun Thioum, a doctor, later Minister of Health, Thioun Prasith, an engineer, and then an assistant to Ieng Sary at the Foreign Ministry. The Thioun family is a famous aristocratic family in Phnom Penh.