UK-led Joint Expeditionary Force rehearses undersea critical infrastructure protection from the North Atlantic to the Baltic Sea

The Joint Expeditionary Force (JEF) has begun a month-long Response Option  activity Nordic Warden this week for strengthening security of the critical undersea infrastructure in the area from the North Atlantic to the Baltic Sea.

JEF partner nations, including Lithuania, will train at  Nordic Warden exchanging information and provide a synchronized and coordinated response to ensure security of critical undersea infrastructure.

Operation activities will include reconnaissance flights and patrols in cooperation with the JEF air forces and navies. Partner nations will also enhance information exchange and coordination to ensure better situation awareness to ships in the JEF area of responsibility. Operation Nordic Warden is controlled from the JEF headquarters in Northwood, UK.

The Response Option activity Nordic Warden is similar to the first JEF activity conducted in December 2023 in response to the critical infrastructure damage in the Baltic and North Sea regions, namely, the damage to the cable connecting Sweden and Estonia, as well as the pipeline between Finland and Estonia, with real capabilities.

From Lithuania’s perspective, partnership in the JEF is one of the initial means of response to any crisis, including damage to undersea infrastructure. It enables resource sharing, intelligence exchange and joint solutions to mutual regional issues.

The JEF is led by the United Kingdom, its comprises maritime, air and land capabilities contributed by the ten Northern European partners: UK, Denmark, Estonia, Latvia, Lithuania, Netherlands, Norway, Sweden, Finland and Iceland.  Geographical proximity, shared sea borders and economy means cooperation on undersea infrastructure security is not just effective but also vital.