🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی中文日本語EntityQ290655· pop 12· linked from 673 articlesatomic spiesAlso known as atom spiesWWII Soviet nuclear-research spies in the WestAvailable in 12 languagesEspañolDeutschРусскийPortuguêsالعربيةBahasa IndonesiaCatalanPolskiSerbiansimpleفارسیConnectionssignals intelligenceEntityFederal Bureau of InvestigationEntityCategoriesCold War tacticsNuclear secrecySoviet spiesSoviet Union–United Kingdom relationsSoviet Union–United States relationsSpies by roleSpy ringsVenona project