Dstl launches new strategic communications wargame

The Defence Science and Technology Laboratory (Dstl) has released a new wargame based on a real-life incident, which is being rolled out across the UK Ministry of Defence (MoD) and 15 NATO countries.

Defending Defender Wargame Exercise #wargame #wargaming #defendingdefender
Photo: Dstl

A Russian attempt to disrupt HMS Defender’s innocent passage through Crimean waters in 2021 and the subsequent campaign to influence opinion is the focus of a new wargame developed by the Defence Science and Technology Laboratory (Dstl).

Educating players on the principles of strategic communications, ‘Defending Defender – Battle for the narrative’ has been co-designed with the Joint Information Activities Group (JIAG), part of the UK MoD’s Defence Academy. JIAG successfully trialled the initial prototype with around 1,500 users as part of relevant training courses.

Dstl wargame video
Photo/Video: Dstl

Why wargaming can assist armed forces in attaining mission success

Colin, Dstl Chief Wargamer and Head of the Defence Wargaming Centre, said: “Dstl has the largest number of professional wargamers in the MoD and we’ve used wargaming to prepare thousands of members of the armed forces for the challenges they will face and the decisions they will have to make on operations.

“Influence in conflict can be as important as physical force, so by developing impactful, value-for-money wargames that factor in influence effects, such as strategic communications, we will help our warfighters to achieve mission success.”

Due to the success of the prototype, a new boxed version of the game has been developed that can be played without the need for a facilitator in order to reach a much broader audience.

Designed for two to eight players representing the UK and Russia, with unique challenges for each country, the game runs for three phases cumulatively lasting around 45 minutes. The high-tempo activity forces students to make decisions under time pressure and illustrates that different real-world actors play with different rules and shows the risk of unintended consequences. No wargaming or strategic communications experience is required to play.

A powerful tool for disseminating the principles of strategic communications

The boxed game is now being rolled out within MoD as well as across 15 NATO nations and institutions in Australia.

Above: Members of JIAG playing the new Defending Defender Wargame from Dstl. Photo Dstl

Lieutenant Colonel Faye Johnson, Commanding Officer, JIAG, said: “It can be challenging for students to grasp the principles of effective strategic communications with just a lecture in the classroom. This game allows students to understand the broader impact of their choices for good and bad by exploring a complex case study in detail.

“In our experience, players find the game very relevant, engaging and enjoyable. It gets across the principles of strategic communications in a simple but memorable fashion, which makes it a powerful tool in the classroom.”

Exploring how military actions, comms and decision-making combine to influence outcomes

Dstl’s wargamers develop and use wargames to help customers make informed decisions about important policy, force development, planning, education and training problems. Support has been given throughout MoD and beyond, from the Secretary of State and Ministers, through to junior command ranks.

Photo: Dstl

In the past 12 months, Dstl’s wargamers have delivered a range of wargames and tabletop exercises for the armed forces and international allies, including:

  • support to crisis and operations
  • national security
  • future force structure testing supporting the Defence Investment Plan
  • counter-uncrewed air systems
  • developing uncrewed systems
  • coalition maritime capability
  • integrating new technologies
  • deterrence analysis


Captain Vince Owen, in command of HMS Defender, during the 2021 incident, said: “The 2021 HMS Defender incident demonstrated that modern competition is fought simultaneously at the tactical, operational and strategic levels. It highlighted the importance of understanding and shaping the information environment, because tactical success alone is not sufficient to achieve strategic objectives.

“The Defending Defender wargame provides a unique opportunity to explore how military actions, communications and decision-making combine to influence outcomes in an era where owning the narrative can be as important as events themselves.”

Find out more about the Defence Wargaming Centre (DWC) and Dstl’s work.

Related

UK flights impacted by US nationwide ground stop as knock-on effects continue
Heathrow Airport
UK flights impacted by US nationwide ground stop as knock-on effects continue
The US Transportation Secretary blamed ageing infrastructure and overloaded TDM routers for the nationwide FAA ground stop.
Aerospace Security

14 Nov 2026

Why technical expertise alone will not win aerospace business
Scott Pendry, ADS Head of Aerospace Business Development and International Trade
Why technical expertise alone will not win aerospace business
Technical capability opens doors, but aerospace buyers also need confidence in quality, delivery and capacity, explains ADS’s Scott Pendry.
Aerospace Insights

14 Nov 2026

The British airliner that found a second life fighting fires
BAe 146 Atmospheric Research Aircraft
The British airliner that found a second life fighting fires
Once a familiar sight on regional airline routes, the four-engined BAe 146 has found an unexpected new role on the wildfire frontline.
Aerospace

14 Nov 2026

The history of the Blackburn Buccaneer: from Royal Navy service to the Gulf War
Blackburn Buccaneer
The history of the Blackburn Buccaneer: from Royal Navy service to the Gulf War
Few British aircraft enjoyed a second act quite like the Buccaneer, which proved its worth from the Cold War to Operation Granby.
Defence

14 Nov 2026

UK faces 41% rise in Russian naval activity as undersea threat grows
The Russian Navy's Neustrashimy-class guided-missile frigate is shadowed by an 815 NAS-operated Wildcat HMA2 as it transits the English Channel on 10 October 2026. Image: MOD Crown Copyright/Royal Navy
UK faces 41% rise in Russian naval activity as undersea threat grows
Russian naval activity around the UK has increased by 41% this year, prompting fresh warnings over threats to UK security, undersea cables and critical infrastructure.
Defence

13 Nov 2026

New facilities opened for Air C2 Force at RAF Leeming
The new Single Living Accommodation building at RAF Leeming.
New facilities opened for Air C2 Force at RAF Leeming
Delivered under the MoD’s Defence Estate Optimisation (DEO) Portfolio, the opening of new sustainable infrastructure at RAF Leeming will allow the Air C2 (Command and Control) Force to complete their move to the station.
Defence Member News

13 Nov 2026

Serco acquires QinetiQ’s US business
Satellite orbiting earth
Serco acquires QinetiQ’s US business
It was announced today that Serco's acquisition of QinetiQ’s US business has been agreed, substantially expanding the defence capabilities of Serco, whilst strengthening QinetiQ's balance sheet and enabling it to concentrate its resources on the UK, European, NATO and key allied defence and security markets.
Defence Member News Space

12 Nov 2026

UK military satellite Titania reaches orbit as MoD trials space-threat sensors
Titania Satellite
UK military satellite Titania reaches orbit as MoD trials space-threat sensors
The UK's second ISTARI military satellite, Titania, reaches orbit as trials launch for a three-site sensor network to monitor potential threats to spacecraft.
Defence Space

9 Nov 2026

Leicester’s National Space Centre Discovery Team wins Sir Arthur Clarke Award
National Space Centre Discovery Team wins Sir Arthur Clarke Award
Leicester’s National Space Centre Discovery Team wins Sir Arthur Clarke Award
Following delivery of its education and outreach initiatives across the UK to inspire the next generation of scientists, engineers and space explorers, the National Space Centre's Discovery Team has gained national recognition by winning a prestigious Sir Arthur Clarke Award.
Member News Space

5 Nov 2026

UK flights impacted by US nationwide ground stop as knock-on effects continue
Heathrow Airport
UK flights impacted by US nationwide ground stop as knock-on effects continue
The US Transportation Secretary blamed ageing infrastructure and overloaded TDM routers for the nationwide FAA ground stop.
Aerospace Security

14 Nov 2026

Smiths Detection to supply Norwegian Customs with advanced mobile screening systems
Norwegian Customs
Smiths Detection to supply Norwegian Customs with advanced mobile screening systems
Advanced mobile vehicle screening systems from Smiths Detection will enable Norway to enhance its capability to inspect goods traffic across key border and customs locations.
Member News Security

13 Nov 2026

NCSC warns UK businesses of scams following global Microsoft outage
Laptop user pressing Windows key
NCSC warns UK businesses of scams following global Microsoft outage
Cybercriminals could exploit the global Microsoft outage, warns the NCSC, as an AI expert urges UK businesses to have a Plan B when systems fail.
Security

13 Nov 2026