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Foreign intelligence |  | 
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Domestic intelligence | 
- Afghanistan: GDI
 
- Algeria: CSS
 
- Angola: SINSE
 
- Argentina: SIDE
 
- Armenia: NSS
 
- Australia: ASIO
 
- Austria: DSN
 
- Azerbaijan:  DTX
 
- Bangladesh: SB
 
- Belarus: KGB RB
 
- Belgium: VS/SE
 
- Bosnia and Herzegovina: SIPA
 
- Botswana: DIS
 
- Brazil: PF
 
- Brunei: IRD
 
- Bulgaria: DANS
 
- Burundi: SNR
 
- Canada: CSIS
 
- Chad: DGSSIE
 
- Chile: ANI
 
- China: MSS
 
- Colombia: DNI
 
- Congo (Democratic Republic of): ANR
 
- Croatia: SOA
 
- Czech Republic: BIS
 
- Denmark: PET
 
- Egypt: NSA
 
- Estonia: KAPO
 
- Finland: SUPO
 
- France: DGSI
 
- Georgia: SSSG
 
- Germany: BfV, LfV
 
- Ghana: GPS, CID
 
- Greece: EYP
 
- Hong Kong: NSD, CPGNSO
 
- Hungary: AH
 
- India: IB
 
- Indonesia: Baintelkam Polri (id), BIN
 
- Iran: VAJA, IRGC, PAVA
 
- Ireland: CSB, SDU, NSU
 
- Israel: Shin Bet
 
- Italy: AISI
 
- Japan: NPA, TMPD PSB, PSIA
 
- Kazakhstan: NSC
 
- Kenya: NIS
 
- Kosovo: AKI
 
- Latvia: VDD
 
- Lithuania: STT
 
- Lebanon: ISF IB, LSS
 
- Luxembourg: SREL
 
- Macau: DS
 
- Malaysia: SB
 
- Moldova: SIS
 
- Morocco: DGST
 
- Netherlands: NCTV
 
- New Zealand: NZSIS
 
- Nigeria: SSS
 
- North Korea: SSD
 
- North Macedonia: IA
 
- Norway: PST
 
- Oman: ISS
 
- Pakistan: IB, FIA
 
- Palestine: PPS
 
- Paraguay: SNI
 
- Peru: DINI
 
- Philippines: NBI, NICA
 
- Poland: ABW, SOP, SM
 
- Portugal: SIS
 
- Romania: SRI
 
- Russia: FSB
 
- Saudi Arabia: Mabahith
 
- Serbia: BIA
 
- Singapore: ISD
 
- Somalia: NISA
 
- South Africa: SSA
 
- South Korea: Intelligence Bureau, KNPA
 
- Spain: CITCO
 
- Sri Lanka: SIS
 
- Sweden: SÄPO
 
- Switzerland: NDB
 
- Syria: GIS
 
- Taiwan: MJIB
 
- Thailand: ISOC, SB
 
- Togo: ANR
 
- Turkey: MİT, İB
 
- Uganda: ISO
 
- Ukraine: SBU
 
- United Kingdom: Security Service (MI5), NDEDIU, NCA, NBIS
 
- United States: I&A (DHS), ID (HSI), IB (FBI), ONSI (DEA), OSII (ATF)
 
- Uzbekistan: SNB
 
- Venezuela: SEBIN
 
- Vietnam: TC5 (vi)
 
- Zimbabwe: CIO
  
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Military intelligence | 
- Algeria: DCSA
 
- Angola: SIM
 
- Australia: DIO
 
- Austria: HNaA
 
- Bangladesh: DGFI
 
- Belarus: GRU MO RB
 
- Belgium: ADIV/SGRS
 
- Brazil: DIE
 
- Canada: CFINTCOM
 
- Chad: DGSSIE
 
- China: CMC JSD Intelligence Bureau
 
- Congo (Democratic Republic of): DEMIAP
 
- Croatia: VSOA
 
- Cuba: DCIM
 
- Czech Republic: VZ
 
- Denmark: FE
 
- Egypt: DMISR
 
- Finland: PE TIEDOS
 
- France: DRM, DGSE
 
- Germany: MAD
 
- Ghana: MIU
 
- Hungary: KNBSZ
 
- Iran: General Staff, SAHEFAJA, SAHEFASA, SAHEFAVEDJA
 
- India: DMI, DIA
 
- Indonesia: BAIS TNI, Pusintelad
 
- Ireland: G2
 
- Israel: Aman
 
- Italy: CII
 
- Japan: DIH
 
- Kazakhstan: NSC
 
- Lithuania: AOTD
 
- Malaysia: DIO
 
- Maldives: MNDF
 
- Morocco: DB
 
- Myanmar: Sa Ya Pa
 
- Netherlands: MIVD
 
- New Zealand: DDIS
 
- Nigeria: DIA
 
- North Korea: RGB
 
- North Macedonia: MSSI
 
- Norway: E-tjenesten
 
- Pakistan: MI, NI, AI
 
- Palestine: MIS
 
- Philippines: ISAFP
 
- Poland: SKW, SWW
 
- Portugal: CISMIL
 
- Romania: DGIA
 
- Russia: GRU
 
- Saudi Arabia: AFISC
 
- Serbia: VBA, VOA
 
- Singapore: MIO
 
- Slovakia: VS
 
- Slovenia: OVS
 
- South Africa: SANDF-ID
 
- South Korea: DIA, DCC
 
- Spain: CIFAS
 
- Sri Lanka: DMI
 
- Sweden: MUST
 
- Switzerland: MND, LWND
 
- Syria: MI, AFID
 
- Taiwan: MIB
 
- Thailand: AFSC
 
- Turkey: GENKUR İ.D.B.
 
- Ukraine: HUR MO
 
- United Kingdom: DI
 
- United States: DIA
 
- Venezuela: DGCIM
 
- Vietnam: TC2
  
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Signals intelligence | 
- Australia: ASD
 
- Bangladesh: NTMC
 
- Brazil: 
 
- Canada: CSE
 
- China: SIGINT
 
- Croatia: OTC
 
- Ethiopia: INSA
 
- Finland: PVTIEDL
 
- France: DGSE, DRSD
 
- Germany: BND
 
- Ghana: RDU
 
- India: JCB, NTRO
 
- Indonesia: BSSN (id)
 
- Ireland: CIS
 
- Israel: 8200
 
- Japan: DIH
 
- Kazakhstan: NSC
 
- Netherlands: NSO, JSCU
 
- New Zealand: GCSB
 
- North Korea: RGB
 
- Norway: NSM
 
- Pakistan: JSIB
 
- Poland: AW, ABW, SKW, SWW, NCBC, gOR 3.FO, CRiWWRE, 2.ORel, 6.ORel, JW NIL
 
- Romania: STS
 
- Russia: Spetssvyaz
 
- Saudi Arabia: PSS
 
- South Africa: SSA
 
- Spain: CCN
 
- Sweden: FRA
 
- Switzerland: NDB
 
- Syria: MI
 
- Turkey: MİT-SİB
 
- UAE: SIA
 
- Ukraine: Derzhspetszviazok
 
- United Kingdom: GCHQ
 
- United States: NSA
  
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Imagery intelligence |  | 
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Financial intelligence |  | 
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Criminal intelligence | 
- Argentina: DNIC
 
- Australia: ACIC
 
- Bangladesh: CID
 
- Canada: CISC
 
- Finland:  NBI
 
- India: CBI
 
- Indonesia: Baintelkam Polri (id)
 
- Italy: DIA, DIGOS
 
- Philippines: NBI, PNP-IG
 
- Poland: BWiIK KGP, CBŚP, ZOŚ KGSG, ZK KGŻW
 
- Romania:  DGPI
 
- South Africa: Crime Intelligence Division
 
- Spain: CGI, SIGC, CGPJ, UCO
 
- United Kingdom: NCA
 
- United States: IB (FBI), ONSI (DEA), OSII (ATF), ID (HSI)
  
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Intelligence community |  | 
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Intelligence alliances |  | 
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Defunct  agencies |  | 
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Related topics |  | 
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- Border guard
 
- Coast guard
 
- Customs
 
- Law enforcement agency
 
- Intelligence agency
  
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