In defiance, the USA administration continues to send arms to the Khmer Rouge via Singapore.
The Khmer Rouge is trained to destabilise Cambodia and neighbouring Vietnam. The force is trained by the UK. A Ministry of Defence official tells Simon O'Dwyer-Russell of the UK newspaper, the Sunday Telegraph:
"If [USA's] Congress had found out that Americans were mixed up in clandestine training in Indochina, let alone with Pol Pot, the balloon would have gone right up. It was one of those classic Thatcher-Reagan arrangements. It was put to her that the SAS should take over the Cambodia show, and she agreed."