Norway seizes Russian Arctic ship over Ukraine compensation claim

On September 3, 2026, Norway seized the Russian Arctic science vessel Professor Molchanov at Ukraine's request. The seizure is linked to a $4.22 billion compensation claim that Ukraine has against Russia for damages related to Crimea. Russian President Vladimir Putin condemned the move, calling threats to attack civilian aircraft state terrorism, though the seizure itself was not directly addressed in the headlines. Experts suggest Norway's action is also a signal to Russia to respect Norwegian territorial sovereignty.