The rehearsal ended at sea
Reuters, citing two Western officials, reported on Thursday that Russia's deep-sea research directorate had been rehearsing near Svalbard the use of a device that can disable undersea cables without leaving a trace. Britain, Norway and the United States tracked the submarines, confronted them at sea and prevented the exercise from being completed. Two fibre-optic cables, each 1,400 km long, connect the archipelago to mainland Norway.[1]
Norway's defence minister, Tore Sandvik, put the result in one line: the joint operation told Russia it cannot operate covertly, and any attempt against critical infrastructure would be detected. The cost imposed is being detected rather than being damaged. Russia's defence ministry did not comment and the Kremlin has denied conducting sabotage in NATO countries, so the only thing the allies can show is the tracking itself.[1]
An announced line and a defended one
Five days ago this column counted the answer to Leipzig and found nine cities and a delivery date, every item a procurement or legislative step, with nothing in hand for the next attempt. The response near Svalbard rested on vessels already at sea and arrived while the rehearsal was still running. A weaker but real alternative reading remains: routine anti-submarine presence in Arctic waters could produce the same picture without a deliberate counter-signal, and the allies chose when to disclose it.[1], [2]
The operation stopped the drill. The device is still Russia's. If Norway or Britain publishes a technical description of the device, or reports a new deep-sea deployment near the Svalbard cables before the end of October, the disclosure will read as the opening of a campaign; if neither appears, the tracking stands as a single warning. The signals to watch are Norway's defence ministry statements and reported faults on the two cables to the mainland.[1]