Person

Alexei SEDOV

Sanctioned entity

Born 26 Aug 1954 (72 years old),Russia. Named in 9 sanctions listings.

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Summary

The Director Disqualification Sanction was imposed on 09/04/2025.

Head of the Service for Defense of Constitutional Order and Fight against Terrorism of the FSB, which organized the attempted murder of Alexei Navalny with the use of chemical weapons.

Russisch Kolonel-generaal

(also Aleksei Semyonovich SEDOV)

(also Alexei SEDOV, Alexei Semenovich SEDOV, Aleksei SEDOV)

Sanctions and listings9

  • Listed
    20 Aug 2021

    Non-Proliferation Sanctions - NPWMD

    Office of Foreign Assets ControlUS OFAC Specially Designated Nationals (SDN) ListUnited States

    NPWMD and block

    Executive Order 13382 (Non-proliferation)

    Programme US-NON-PROLIFReference 32735treasury.govofac.treasury.gov

  • Listed
    14 Sep 2021
    Effective
    20 Aug 2021

    Reciprocal

    OFACUS SAM Procurement ExclusionsUnited StatesActive

    Prohibition/Restriction

    Redacted for Security Reasons

    sam.gov

  • Listed
    10 Nov 2022

    Special Economic Measures Act - Russia

    Global Affairs CanadaCanadian Consolidated Autonomous Sanctions ListCanada

    1, Part 1.1

    Programme CA-SEMAReference 31international.gc.cainternational.gc.ca

  • Effective
    20 Aug 2021

    UK sanctions relating to chemical weapons - The Chemical Weapons (Sanctions) (EU Exit) Regulations 2019

    UK; Foreign, Commonwealth & Development OfficeUK FCDO Sanctions ListUnited Kingdom

    Asset freeze, travel ban and director disqualification sanction

    Alexei Sedov is the Head of the '2nd Service' Unit in the Federal Security of the Russian Federation (FSB). There is reasonable grounds to suspect that the Federal Security Service of the Russian Federation was involved in the attempted assassination of Alexey Navalny using a toxic nerve agent. As Head of the '2nd Service' Unit, Sedov is responsible for, engaged in, provided support for, or promoted the activities conducted by this unit in the FSB. Alternatively, he is associated with those who did. This designation is part of a further package of designations targeting the FSB operatives directly involved in carrying out the operation. Russian opposition leader Alexey Navalny was the victim of an attempted assassination during his August 2020 visit to Siberia, in which a chemical weapon - a toxic nerve agent of the Novichok group - was used. The activities and movements of Alexey Navalny during his journey to Siberia, from where he intended to return to Moscow on 20th August 2020, were closely monitored by the Federal Security Service of the Russian Federation. Russia had the technical capability to carry out the attack. The Russian State has previously produced Novichoks and would still be capable of doing so. Within the last decade, Russia has produced and stockpiled small quantities of Novichok. It is unlikely that Novichoks could be made and deployed by non-state actors (e.g. a criminal or terrorist group). Russia had the operational experience to carry out the attack. Russia has a proven record of state-sponsored assassination. It is highly likely that the Russian state was responsible for the attempted assassination of Sergei Skripal in Salisbury in 2018 using a similar type of nerve agent. During the 2000s, Russia commenced a programme to test means of delivering chemical warfare agents, including investigation of ways of delivering nerve agents. Russia had the motive and opportunity to carry out the attack. Navalny is a high profile Russian opposition politician who vocally criticised the Russian administration and establishment. He was on Russian territory under surveillance by the Federal Security Service of the Russian Federation at the time of the attack.

    Alexei Sedov is the Head of the "2nd Service" Unit in the Federal Security of the Russian Federation (FSB). There is reasonable grounds to suspect that the Federal Security Service of the Russian Federation was involved in the attempted assassination of Alexey Navalny using a toxic nerve agent. As Head of the "2nd Service" Unit, Sedov is responsible for, engaged in, provided support for, or promoted the activities conducted by this unit in the FSB. Alternatively, he is associated with those who did. This designation is part of a further package of designations targeting the FSB operatives directly involved in carrying out the operation. Russian opposition leader Alexey Navalny was the victim of an attempted assassination during his August 2020 visit to Siberia, in which a chemical weapon - a toxic nerve agent of the Novichok group - was used. The activities and movements of Alexey Navalny during his journey to Siberia, from where he intended to return to Moscow on 20th August 2020, were closely monitored by the Federal Security Service of the Russian Federation. Russia had the technical capability to carry out the attack. The Russian State has previously produced Novichoks and would still be capable of doing so. Within the last decade, Russia has produced and stockpiled small quantities of Novichok. It is unlikely that Novichoks could be made and deployed by non-state actors (e.g. a criminal or terrorist group). Russia had the operational experience to carry out the attack. Russia has a proven record of state-sponsored assassination. It is highly likely that the Russian state was responsible for the attempted assassination of Sergei Skripal in Salisbury in 2018 using a similar type of nerve agent. During the 2000s, Russia commenced a programme to test means of delivering chemical warfare agents, including investigation of ways of delivering nerve agents. Russia had the motive and opportunity to carry out the attack. Navalny is a high profile Russian opposition politician who vocally criticised the Russian administration and establishment. He was on Russian territory under surveillance by the Federal Security Service of the Russian Federation at the time of the attack.

    Programme GB-CWReference 14138Reference CHW0024Last updated 9 Apr 2025gov.ukgov.uk

  • Listed
    14 Sep 2021
    Effective
    20 Aug 2021

    Reciprocal

    OFACUS SAM Procurement ExclusionsUnited StatesActive

    Prohibition/Restriction

    Redacted for Security Reasons

    sam.gov

  • Listed
    14 Sep 2021
    Effective
    20 Aug 2021

    Reciprocal

    OFACUS SAM Procurement ExclusionsUnited StatesActive

    Prohibition/Restriction

    Redacted for Security Reasons

    sam.gov

  • Effective
    5 Oct 2021

    Law of Ukraine "On Sanctions" No. 1644-VII dated 14 Aug. 2014 - 497/2021

    National Security and Defense CouncilUkraine NSDC State Register of SanctionsUkraine

    [2] обмеження торговельних операцій(повне припинення торговельних операцій), [24] позбавлення державних нагород україни, інших форм відзначення, [4] запобігання виведенню капіталів за межі україни, [7] заборона участі у приватизації, оренді державного майна резидентами іноземної держави та особами, які прямо чи опосередковано контролюються резидентами іноземної держави або діють в їх інтересах, [19] заборона передання технологій, прав на об’єкти права інтелектуальної власності, [6] припинення дії або зупинення ліцензій та інших дозволів, одержання (наявність) яких є умовою для здійснення певного виду діяльності, зокрема, припинення дії чи зупинення дії спеціальних дозволів на користування надрами, [14] припинення видачі дозволів, ліцензій на ввезення в україну з іноземної держави чи вивезення з україни валютних цінностей та обмеження видачі готівки за платіжними картками, емітованими резидентами іноземної держави, [11] заборона або обмеження заходження іноземних невійськових суден та військових кораблів до територіального моря україни, її внутрішніх вод, портів та повітряних суден до повітряного простору україни або здійснення посадки на території україни, [1] блокування активів - тимчасове обмеження права особи користуватися та розпоряджатися належним їй майном, [5] зупинення виконання економічних та фінансових зобов’язань, [25] інші санкції, що відповідають принципам їх застосування, встановленим цим законом, [13] заборона видачі дозволів, ліцензій національного банку україни на здійснення інвестицій в іноземну державу, розміщення валютних цінностей на рахунках і вкладах на території іноземної держави and [3] обмеження, часткове чи повне припинення транзиту ресурсів, польотів та перевезень територією україни(повне припинення транзиту ресурсів та перевезень територією україни)

    Programme UA-SA1644Reference 21049711100094president.gov.uadrs.nsdc.gov.ua

  • Listed
    10 Nov 2022

    Special Economic Measures Act - Russia

    Global Affairs CanadaCanadian Consolidated Autonomous Sanctions List on the Russian invasion of UkraineCanada

    The following individuals are members of the Russian justice and security sectors, including police officers and investigators, prosecutors, judges, and prison officials, involved in gross and systematic human rights violations against Russian opposition leaders.

    Programme CA-SEMAinternational.gc.cainternational.gc.ca

  • Listed
    14 Sep 2021
    Effective
    20 Aug 2021

    Reciprocal

    OFACUS SAM Procurement ExclusionsUnited StatesActive

    Prohibition/Restriction

    Redacted for Security Reasons

    sam.gov

Positions held2

  1. Period not retained

    Head of FSB 2nd Service

  2. Period not retained

    керівник 2 служби ФСБ РФ (cлужба захисту конституційного ладу та боротьби з тероризмом)

Other names26

Also known as26

Sedov Aleksei SemyonovichАлексей Семенович СедовSEDOV, AlexeiAlexei SedovSEDOV, Alexei SemenovichАлексей Семёнович СедовAleksei SedovАлексей СедовSiedov Oleksii SemenovychСедов, Алексей СеменовичСедов, АлексейСедов, Алексей СемёновичAlexei Semenovich SedovSEDOV, AlekseiСедов Алексей СемёновичСедов Алексей СеменовичAlexey SedovСєдов Олексій Семенович
Show 8 more
Седов Олексій СеменовичSedov Alexey SemenovichAleksei Semyonovich SedovAleksei SEDOVAleksey Semjonovitsj SedovSedov AlexeiSEDOV, Aleksei SemyonovichAleksei Semyonovich SEDOV

Addresses1

  • Russia

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