In a significant display of military collaboration, hundreds of British personnel are currently engaged in training exercises alongside their allies as part of the UK-led Joint Expeditionary Force (JEF). This initiative, known as Exercise Lion Protector 26, aims to address the escalating threats posed by Russia. The training is taking place across various strategic locations, including the North Atlantic, High North, and Baltic Sea, with Royal Marines conducting their inaugural exercise in the Faroe Islands since the Second World War.
This extensive training exercise coincides with a summit in Keflavik, Iceland, where the Defence Secretary is convening with JEF counterparts, alongside representatives from Canada and Ukraine. The focus of these discussions is to bolster defence strategies in the High North and Baltic regions, as well as to enhance cooperative efforts against hybrid threats from Russia.
Strengthening Collaborative Defence Efforts
The Joint Expeditionary Force (JEF) has been actively involved in Exercise Lion Protector 26, which encompasses a wide range of training activities aimed at safeguarding critical national infrastructure and enhancing joint command and control capabilities. This exercise underscores the importance of the North Atlantic and High North in relation to the UK’s national security, particularly in terms of the data cables that connect the nation globally and the energy infrastructure that sustains homes and businesses.
During the summit, the Defence Secretary and his counterparts are expected to advance discussions on Canada’s bid for membership in the JEF Framework. Additionally, they will explore ways to deepen cooperation in countering hybrid threats, promote industrial collaboration, and provide support to Ukraine through the JEF-Ukraine Enhanced Partnership. The participation of Canadian and Ukrainian ministers further emphasises the growing ties between these nations and the JEF.
Historic Operations in the Faroe Islands
As part of Exercise Lion Protector 26, Royal Marines from the UK’s Special Operations Maritime Task Group conducted pivotal operations alongside Danish forces in the Faroe Islands. This marked the first military exercise in this location since the Second World War, further strengthening the historical ties between the UK and Denmark. The joint forces executed a series of manoeuvres, including maritime interdictions, amphibious landings, and vertical ascent training, highlighting the strategic importance of the Faroe Islands during the Second World War.
Defence Secretary Wes Streeting MP commented on the exercise, stating, “The North Atlantic, High North, and Baltic are the frontline of the UK’s security, which is why British leadership of the Joint Expeditionary Force is so vital to our defence.” He further noted the significance of the recent JEF exercises in enhancing NATO’s defence capabilities against the backdrop of increasing Russian threats.
Coordinating Multinational Operations
Exercise Lion Protector commenced in August with a rehearsal of a multinational maritime escort operation that spanned the entirety of the Baltic Sea. This operation featured warships and aircraft from Denmark, Latvia, Sweden, and the UK, which collaborated to escort a Danish vessel carrying military supplies to Latvia. This exercise tested the JEF’s ability to coordinate rapidly across various domains, including sea, land, air, cyber, and space.
The UK’s Standing Joint Force Headquarters played a crucial role in coordinating activities across the High North and Baltic Sea, deploying north of the Arctic Circle in Norway to validate its capacity to command allied forces efficiently over extensive distances. The JEF, comprised of ten nations, is designed to maintain high readiness and respond swiftly to crises in support of NATO security, bringing together the UK, Denmark, Estonia, Finland, Iceland, Latvia, Lithuania, the Netherlands, Norway, and Sweden.
Looking Ahead to Further Engagements
The discussions at today’s summit build on the commitments made during the JEF Leaders’ Summit in Helsinki earlier this year, where leaders agreed to reinforce their support for Ukraine through the ambitious JEF-Ukraine Enhanced Partnership initiative. These engagements also follow recent dialogues between the Prime Minister and Norwegian Prime Minister Jonas Støre regarding the hybrid threat posed by Russia.
Exercise Lion Protector 26 serves as a prelude to significant upcoming events, including the Atlantic Future Forum and the International Sea Power Conference, both scheduled to take place in Oslo in November. This exercise not only reflects the UK’s commitment to regional security but also demonstrates the strength of international cooperation in the face of evolving geopolitical challenges.

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