Core Viewpoint - The UK and Norway have announced a new defense agreement to establish a joint anti-submarine fleet aimed at protecting critical infrastructure in the North Atlantic [1] Group 1: Defense Agreement Details - The joint fleet will consist of at least 13 British-designed Type 26 frigates, with 8 from the UK and 5 from Norway [1] - The fleet will patrol the maritime corridor between Greenland, Iceland, and the UK, focusing on safeguarding communication, electricity, and natural gas-related underwater cables and pipelines [1] Group 2: Strategic Context - The UK Ministry of Defence reported a 30% increase in Russian naval activity in UK waters over the past two years [1] - There has been no comment from the Russian side regarding the new defense agreement [1]