Last Updated: January 19, 2026

Igor Olegovich Kostyukov

Position

Head of the Main Directorate of the General Staff of the Armed Forces of the Russian Federation (GRU/GU)

Nationality

Russia

DoB

1961-01-21

Official reason

Igor Olegovich Kostyukov, given his senior leadership role as First Deputy Head of the GRU (a.k.a. GU) at that time, is responsible for the possession, transport and use in Salisbury during the weekend of 4 March 2018 of the toxic nerve agent “Novichok” by officers from the GRU.

Other Information

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

Date of listing

2020-12-31

Program information

Authority

UK

Program

The Chemical Weapons (Sanctions) (EU Exit) Regulations 2019

Regime

UK horizontal

Target State

Chemical Weapons

Measures

Asset freeze and making available provisions, Travel bans

Sanctions Portfolio

• The Regulations impose financial sanctions through a targeted asset freeze on designated persons and prohibitions on making funds or economic resources available. This involves the freezing of funds and economic resources (non-monetary assets, such as property or vehicles) of designated persons and ensuring that funds and economic resources are n...

Official Information

The Chemical Weapons (Sanctions) (EU Exit) Regulations 2019 came fully into force on 31 December 2020. They put in place measures to ensure the UK can operate an effective sanctions regime in relation to the use and proliferation of chemical weapons. This sanctions regime is aimed at deterring the proliferation and use of chemical weapons. This in...

Additional Details

Licensing and exception provisions are contained in Part 5 of the Regulations.

Program URL

https://www.legislation.gov.uk/uksi/2019/618