The US is concerned over increasing military cooperation between Russia and China in the Arctic region, according to the newly appointed US Arctic ambassador, Michael Sfraga, Reuters reports.

The increased collaboration comes as both nations pursue their Arctic interests. China, which describes itself as a “near-Arctic” state, aims to establish a “Polar Silk Road” shipping route, taking advantage of receding polar ice. Meanwhile, Russia, one of eight nations with Arctic territory, is working to expand its shipping capabilities to deliver oil and gas to China amid Western sanctions.

“We are being both vigilant and diligent about this. We’re watching very closely this evolution of their activity,” Sfraga told Reuters. 

The ambassador highlighted specific incidents that have caught US attention, including a joint Russian-Chinese bomber operation near Alaska in July and combined coast guard activities in the Bering Strait in October.

While acknowledging that these activities occurred in international waters and complied with international law, Sfraga stressed the region’s strategic importance, particularly noting Alaska’s role as “NATO’s western flank.”

The Arctic’s strategic significance extends beyond military considerations. The region contains valuable fossil fuels and minerals that could become more accessible due to climate change.

Officially, China maintains a position of neutrality regarding the war in Ukraine, advocating for peace and dialogue while simultaneously supporting Russia through trade and technology transfers.

The US accused China of providing indirect military support to Russia, including dual-use items that can serve both civilian and military purposes. China supplies critical components such as microelectronics, navigation systems, and drone technology to sustain Russia’s military operations in Ukraine.

The two nations also engaged in several joint military drills, including naval exercises in the South China Sea, signaling a united front against NATO and Western powers.

Related:

• ISW: Russia and China develop military-technical cooperation
• China aware of North Korean troops in Russia despite denials, says former US diplomat
• “We’ll help you with anything.” Russia’s gamble with North Korea sends message to China, warns former US diplomat
• China condemns US sanctions on drone makers, claims it’s not arming Russia