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​UK Defense Intelligence Reveals Three Operational Structures Behind russia’s Global Destabilization Efforts

Illustrative image / Photo credit: The General Staff of the Armed Forces of Ukraine
Illustrative image / Photo credit: The General Staff of the Armed Forces of Ukraine

London targets russian Main Intelligence Directorate and its global proxies for cyber attacks, assassinations, and sabotage

russia is escalating its global campaign to subvert its adversaries and increase russian influence. Whilst russian Main Intelligence Directorate is at the forefront of these efforts, russia has also turned to an increasing variety of non-state actors to conduct a full spectrum of overt to covert activities, including espionage, assassination, sabotage, and electronic, cyber and information operations, the UK Defense Intelligence reports.

On July 18, 2025, the UK government sanctioned three Main Intelligence Directorate units and an interference agency (listed below), as well as 18 military intelligence officers, for their role in targeting the UK, the UK's allies, and Ukraine.

Read more: ​UK Defense Intelligence: russia's Ministry of Education Proposes Dropping Ukrainian as a Subject Starting in the 2025
Illustrative image Defense Express UK Defense Intelligence Reveals Three Operational Structures Behind russia’s Global Destabilization Efforts
Illustrative image / Photo credit: The General Staff of the Armed Forces of Ukraine

The GRU's 29155 Unit, or 161st Specialist Training Centre; its cyber wing was responsible for deploying the destructive cyber operation WhisperGate in Ukraine in 2022, and the wider unit was responsible for notable assassination and sabotage operations, including the 2018 attempted murder of Yulia and Sergei Skripal in Salisbury, UK, and ammunition warehouse bombings in 2011 in Bulgaria and 2014 in Czechia.

The 26165 Unit, or 85th Main Special Services Centre, has conducted widespread espionage campaigns and provided intelligence to support russian missile strikes, including the 2022 attack on Ukraine's Mariupol theatre which killed hundreds of civilians, including children.

The 74455 Unit, or the Main Centre for Special Technologies, has been responsible for cyber attacks targeting democratic elections, critical national infrastructure, and industrial control systems.

African Initiative, an interference agency that employs russian intelligence officers to conduct information operations in Africa, including spreading conspiracy theories designed to undermine lifesaving global health initiatives.

As Defense Express previously reported, russia is planning to remove the Ukrainian language from the school curriculum it imposes in temporarily occupied Ukrainian territories, according to open-source reports citing a draft russian Ministry of Education order. The Ministry reportedly explains the exclusion, expected to take effect from September 2025, as resulting from the "changed geopolitical situation.

Illustrative image Defense Express UK Defense Intelligence Reveals Three Operational Structures Behind russia’s Global Destabilization Efforts
Illustrative image / Photo credit: The General Staff of the Armed Forces of Ukraine
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