Whakakī i te rerenga e whai ake nei: Ko te Patriotic and Democratic Front of the Great National Union of Kampuchea () (PDFGNUK) he whakahaere papatipu a Kampuchean i whakatuhia e te Communist Party of Kampuchea (e mohiotia ana ko te Khmer Rouge) i te Akuhata 21, 1979 whai muri i te whakaekenga o te United Nations ki te whenua.
te hinga o te Democratic Kampuchea ki nga hoia Vietnamese me te whakapuakanga o muri mai o te People's Republic of Kampuchea. I whakaturia hei hoa mo te Kampuchean United Front for National Salvation i whangaihia e nga Vietnamese. Ko tōna whāinga ko te whakakotahi i ngā mana whenua anti-Vietnam ki te tautoko i te Khmer Rouge, hei wāhanga o te kaha ki te whakamana i te kāwanatanga Democratic Kampuchea. I whakapuakina e Khieu Samphan, i kōwhiria hei tumuaki ā-waenganui. Ka taea te kite i te PDFGNUK hei ngana ki te whakaora i nga whaainga o te hononga GRUNK rite o te timatanga o te 1970, he whakahaere i whakakotahi i te Khmer Rouge me nga ope pro-Sihanouk e whakahe ana ki te Republic Khmer.