Europe's northern and eastern flanks tighten security in early November 2022

What did the war in Ukraine look like from Europe's borders on 3 November 2022? Not only as fighting on the front line, but as a run of security decisions taken in capitals far from it.

In Norway, Prime Minister Jonas Gahr Støre announced on 31 October that the country's military alert level would be raised the following day. The reason given was sightings of military drones near offshore oil rigs over the previous few weeks.

On Poland's eastern frontier, Minister of National Defence Mariusz Błaszczak announced on 2 November that a barrier would be built along the border with Russia's exclave of Kaliningrad. Poland believed Russia would use that border to transport African and Asian immigrants illegally into Europe.

Moscow and Seoul

Russia's own war effort had reached a milestone days earlier. On 28 October, Defence Minister Sergei Shoigu announced the end of the mobilisation campaign, saying 300,000 reservists had been reached.

The same day, South Korean President Yoon Suk-yeol denied that his country was sending weapons to Ukraine. He spoke after Russian President Vladimir Putin referred to South Korea during a conference the day before.

Taken together, the announcements of those days show how the war's effects were being handled in defence and border policy well beyond Ukraine. Each government acted on its own stated concern: drones near energy installations, migration across a border, the size of a mobilised force, and a denial about arms supplies.