18 November 2025

A New Map of the Arctic

Antonia Colibasanu 

U.S. lawmakers are reportedly moving this week to formally establish a senior diplomatic role known as ambassador-at-large for Arctic affairs – a position created in 2022 but rarely filled – to better coordinate federal policy on Arctic strategy, security, environmental protection and Indigenous engagement. The legislative push seems to have begun in the final week of October, coinciding with the announcement of a landmark agreement between China and Russia to jointly develop and commercialize shipping along Russia’s Northern Sea Route. The deal will enhance Sino-Russian cooperation in the region and, in theory, turn the NSR into a major Asia–Europe trade corridor. Russia’s nuclear icebreaker operator, Rosatom, will lead infrastructure efforts to keep the route navigable. Beijing has also ramped up Arctic research, sending icebreakers on long expeditions to study sea-ice patterns and improve operational efficiency.

It’s a matter of fact that Western shipping activity along the NSR plummeted after Russia invaded Ukraine in 2022. The decline owes partly to operators’ desire to avoid sanctions and partly to the fact that they relied too heavily on Russian icebreaker escorts and ports to do business. What wasn’t immediately clear was just how quickly China and Russia took advantage of the void left by Western firms. After a brief hiatus in 2022, transit shipping rebounded in 2023 to record levels entirely because of Chinese demand. The NSR saw 75 transit voyages carrying 2.1 million tons of cargo in 2023 – a sharp recovery from virtually no transit traffic the year before. Today, China is the predominant international user of the NSR. More than 95 percent of all transit cargo in the region in 2023 traveled to or from China, according to data from the Center for High North Logistics. China accounted for almost all non-Russian NSR activity: Bulk carriers, tankers and a new Chinese-operated “Arctic Express” container service were virtually the only foreign-linked voyages that returned to the route.

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