TABS Towards TransAtlantic Burden Shifting? Insights from US-Norway Defense Cooperation amidst diverging strategic priorities

A Norwegian F-35 Lightning II fighter jet waits in formation above the clouds

Photo: Wikimedia Commons / Master Sgt. Andrew Sinclair

Duration
01.01.2026–31.12.2028

Few issues are of greater security concern to European and Norwegian officials than the future role of the United States (US) in upholding its western security alliance commitments. The TABS project explores if and if so how European rearmament and increased defence effort bind the US closer to Europe.

Contact

With the US more focused on China, and with Europe rearming in light of the Russian threat (coupled with doubts about the American commitment), the stage might also be set for a new relationship, moving from an imbalanced and vaguely defined ‘responsibility sharing’ under US leadership to ‘burden shifting.’

To better understand the mechanisms potentially underpinning such developments, we explore from a theoretical and empirical standpoint how diverging strategic priorities, when coupled with European rearmament and greater defence effort, may contribute to ‘burden shifting.’

We ask: To what extent, and if so, how, does European rearmament and increased defence effort bind the US closer to Europe? In particular; is Norway - through its unique defence-industrial and military contributions to western security - a possible model of ‘burden shifting’ among the allies?

Participants

Funding

The Norwegian Ministry of Defence

Collaborators

  • Princeton University, United States
  • The Norwegian Institute of International Affairs (NUPI), Norway
Norwegian version of this page
Published Feb. 20, 2026 9:37 AM - Last modified Aug. 20, 2026 1:30 PM