General News & Current Affairs | 11th November 2026
Britain and its nine Joint Expeditionary Force (JEF) partners have signed a new maritime agreement aimed at strengthening naval cooperation across the North Atlantic, Baltic Sea and High North.
The Northern Navies Initiative was signed aboard HMS Prince of Wales during the International Sea Power Conference in Oslo on 10th November.
First Sea Lord General Sir Gwyn Jenkins represented Britain alongside naval leaders from the other nine JEF nations.
Closer Naval Integration
The agreement establishes plans for greater interoperability between participating navies, including shared operational planning, coordinated training and compatible military equipment.
Under the initiative, allied warships could transfer operational responsibilities between nations, share surveillance information and use partner ports for maintenance, refuelling and resupply.
Future autonomous vessels and underwater systems could also operate through compatible command-and-control networks.
The initiative aims to strengthen NATO's maritime capabilities by allowing JEF nations to respond collectively to emerging threats before larger NATO formations are mobilised.
Protecting European Waters
The agreement places particular emphasis on safeguarding critical undersea infrastructure, including telecommunications cables and energy networks.
It comes alongside Britain's £90 million investment in Atlantic Net, a network of underwater sensors, autonomous systems and surveillance technology designed to detect hostile submarine activity.
The Royal Navy expects the first phase of Atlantic Net to become operational within months.
European Defence Cooperation
The JEF comprises Britain, Denmark, Estonia, Finland, Iceland, Latvia, Lithuania, the Netherlands, Norway and Sweden.
The new agreement builds on existing cooperation between these countries and reflects growing efforts to strengthen European defence capabilities.
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