The exercise simulates a scenario where the northern region of the Alliance is attacked, activating Article 5 of the North Atlantic Treaty that commits the Allies to defend the area under attack. Allied countries and Sweden have deployed forces to the area with intense battles starting on Thursday, March 7. Troops from the Finnish Army will fight in a division consisting of Finnish, Swedish, and British soldiers and Finnish, Swedish, and Norwegian troops led by a Norwegian battalion will fight on the opposing side. The exercise simulates a situation where an external force attacks the Nordic countries. This allows soldiers on both sides to practice valuable skills, such as reclaiming territories and delaying opponents.
In practice, the battle phase can be seen and heard in the Finnish and Norwegian border areas through sounds of training ammunition and the movement of equipment.
The exercise aims to simulate a real situation involving real combat movements planned by the leaders. Therefore, road closures in the area occur occasionally to enable operational activities and tactical movements of troops.
The main battles significantly affect traffic on road 93 between Hetta and Kivilompolo, continuing into Norway all the way up to the intersection of E45 and road 92. Approximately 4,000 Finnish, Swedish, and Norwegian soldiers and hundreds of vehicles are on the move in the area.