
The UK has disclosed details of a Russian submarine operation near critical undersea infrastructure, with British and allied forces tracking vessels in the High North and surrounding waters amid increased Russian naval activity.

A German reconnaissance unit has arrived in Greenland as part of a Danish-led mission to examine NATO’s ability to defend the Arctic. The deployment brings together European partners to assess logistics, surveillance, and possible military contributions amid growing geopolitical tensions over the region.

German Chancellor Friedrich Merz has said he expects the United States to take part in a stronger NATO role to improve security in Greenland. Speaking during a visit to India, he said NATO allies share concerns about protecting the Arctic territory and should address them together within the alliance.

European leaders have issued a joint statement rejecting U.S. President Donald Trump’s renewed claims that the United States needs to take control of Greenland. They stressed that Greenland’s future can only be decided by Denmark and Greenland, and warned against threats to sovereignty and NATO unity.