EntityQ2739742· pop 20· linked from 20 articlesAcoustic KittySign in to save1960s CIA project to use cats for spying on the Kremlin and Soviet embassiesConnectionsCatConceptWashington, D.C.EntitySoviet UnionConceptInternational Standard Book NumberEntityCentral Intelligence AgencyEntityKremlinEntityradio transmitterEntitySimon & SchusterEntityeavesdroppingEntityexternal ear canalEntityBirds Aren't RealEntityveterinary surgeryEntityDirectorate of Science and TechnologyEntityJohn RanelaghEntityCategories1960s in the United StatesCats in the United StatesCentral Intelligence Agency operationsCold War intelligence operationsEspionage projectsMilitary animals