In a historic departure from traditional congressional diplomatic missions, an all-woman, evenly split bipartisan delegation of U.S. senators is set to leave Washington this week for a multi-stop tour of Arctic nations, aimed at shoring up confidence among American allies at a moment of shifting regional policy under the Trump administration.
Led by Alaska’s Republican Senator Lisa Murkowski and Democratic Senator Jeanne Shaheen, the top Democratic member of the Senate Foreign Relations Committee, every member of the delegation—from the eight sitting senators to supporting staff and military liaison officers—will be women. The rare composition of the trip sets it apart from past congressional diplomatic visits, and the leaders say it brings unique advantages to diplomatic outreach in the strategically vital region.
Over the course of the tour, the group will conduct official diplomatic meetings with government leaders across four Arctic and sub-Arctic jurisdictions: Canada, Greenland (an autonomous Danish territory), Norway’s remote Svalbard archipelago, and Iceland. On Svalbard, one of the northernmost permanently inhabited regions on the planet, the delegation will require armed escorts to avoid dangerous encounters with polar bears during their visit.
The trip emerged directly from the two leaders’ longstanding work to stabilize U.S. alliance networks in northern Europe and North America, after the Trump administration adopted an aggressive, unilateral approach to Arctic policy that has raised anxiety among regional partners. Just this week, the Pentagon announced it would pause U.S. participation in a joint U.S.-Canada continental defense board that has operated continuously since World War II—a move Murkowski and Shaheen have criticized as misaligned with U.S. strategic interests in the fast-changing Arctic.
Murkowski and Shaheen argue that the Arctic has grown dramatically in strategic importance in recent years, presenting both unique security and environmental challenges that demand close collaboration with regional allies. “We will reassure our allies that we recognize and appreciate the importance of our allies and partners in the Arctic as in so many other areas,” Shaheen told the Associated Press ahead of the trip, noting that the delegation will also explore new avenues for Congress to deepen bilateral and multilateral cooperation in the region after the visit.
Alongside diplomatic talks, the delegation has planned a series of site visits designed to give members first-hand insight into the region’s most pressing challenges. The senators will meet with Indigenous communities that have inhabited Arctic lands for millennia, gaining on-the-ground perspective of how accelerating climate change is reshaping daily life and ecosystems. They will also observe military operations in the harsh Arctic climate, learning why remote Arctic outposts require specialized infrastructure—from climate-controlled airplane hangars to overwinter supply drops—that differs dramatically from military facilities in lower latitudes.
Geopolitical competition in the Arctic has intensified in recent years, as climate change melts the region’s thick sea ice, opening up new international shipping lanes including the long-sought Northwest Passage, and unlocking access to trillions of dollars in untapped mineral resources. China and Russia have both expanded their military and economic activity in the region in recent years, prompting NATO to launch a series of joint military exercises to strengthen collective cooperation in the High North. The region also hosts a network of undersea communications cables that carry global data traffic, adding another layer of strategic importance to Arctic security.
Beyond the core strategic goals of the trip, Murkowski says she hopes the first-hand exposure to the Arctic’s unique landscape and communities will leave the delegation inspired to prioritize Arctic policy on Capitol Hill. This is not the first time Murkowski and Shaheen have collaborated to defend Arctic alliances: when Trump publicly suggested the U.S. could purchase Greenland earlier the same year, the pair introduced legislation to block any U.S. military action against the NATO-aligned territory, and have pushed to add language to annual defense policy bills that would prevent the Trump administration from withdrawing security commitments to NATO allies.
The delegation’s all-woman composition is not a gimmick, Shaheen argues, but a deliberate choice that brings tangible benefits to diplomatic engagement. Research consistently shows that agreements negotiated with women at the table have higher rates of long-term implementation, and that greater female representation in government correlates with more stable societies and greater public investment in community infrastructure, she noted. For many of the nations the delegation will visit, high female political representation is already the norm: Iceland’s parliament, for example, counts women among 46% of its members, ranking it among the top countries globally for gender parity in legislative politics. “There are very real reasons why we need to make sure that women are at the table,” Shaheen added.