Home›Counterterrorism›Giám sát hàng loạt🌐Tiếng ViệtEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیไทย한국어中文日本語EntityQ1425056· pop 29· linked from 1,415 articlesGiám sát hàng loạtintricate surveillance of an entire or a substantial fraction of a populationWikidata factsShow 1 more factCommons categoryMass surveillanceSources (1)wikidata.orgvia Wikidata · CC0Available in 26 languagesEspañol中文日本語PortuguêsالعربيةAlbanianAsturianAzerbaijaniCatalanCzechEsperantoConnectionsglobal surveillance disclosures (2013–present)EntityFederal Intelligence ServiceEntityCategoriesCounterterrorismCrime preventionDatabases by countryHuman rightsLaw enforcementLaw enforcement techniquesMass surveillanceNational securitySecurityUnited States-centric