3536
He said the failure of the talks between the Phnom Penh government and the Khmer Rouge faction in Pyongyang recently was due to the fact that the Khmer Rouge put forward proposals that did not totally lend support to the integrity of Cambodia .
 Phnom Penh government, Cambodia; Khmer Rouge, Cambodia
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
Answer:
 Phnom Penh government, Cambodia; Khmer Rouge, Cambodia