The arrests occurred while the current Prime Minister of Cambodia. Mr. Hun Sen. was in Tokyo in some attempts to negotiate with the other factionsthe other factions being the two nonCommunist forces that are operating out the refugee camps on the ThailandCambodian border and the Khmer Rouge forces. the Communistsupported forces that killed 25 percent of the Cambodian population while they were in power from 1975 to 1978. While Mr. Hun Sen was in Tokyo. apparentlyand I say apparently because we are not quite certain what exactly went onsix of his own cabinet. six Government officials were arrested and placed in jail.