Relationship dossier
Marshall Islands
United States
Relationship assessment
A close compact-based partnership shaped by U.S. assistance, defense ties, and unresolved nuclear-testing grievances
Marshall Islands toward United States
+55The Marshall Islands participates in the Compact of Free Association, accepting a close defense relationship with the United States and restrictions on other countries’ military access. Marshall Islands governments have also pursued compensation and redress for the effects of U.S. nuclear testing.
United States toward Marshall Islands
+50The United States provides economic assistance under the Compact of Free Association and assumes responsibility for the Marshall Islands’ defense. U.S. nuclear testing in the islands and continuing disputes over compensation remain serious sources of friction.
Overall relationship
+50The compact creates a durable, unusually close framework for economic support and defense cooperation. The United States’ nuclear-testing legacy and unresolved compensation disputes complicate the partnership, but do not displace its substantial institutional and strategic ties.
How to read these scores
Scores are rough judgments, not objective measurements or current verification. Directional scores describe government policy and conduct, not public opinion. The overall score is an independent estimate, never an average.
- −100
- Extreme sustained hostility
- −50
- Substantially adversarial
- 0
- Mixed or neutral, supported by knowledge
- +50
- Substantially cooperative
- +100
- Exceptionally close sustained partnership
“Not assessed” means there is no recorded score. Pair existence makes no claim about diplomatic recognition or established relations.
Relationship context
Overview
The relationship is anchored by the Compact of Free Association, which provides substantial U.S. economic support and assigns the United States responsibility for the Marshall Islands’ defense. The compact also enables close strategic cooperation. That partnership remains complicated by disputes over the legacy of U.S. nuclear testing in the islands, including unresolved questions about compensation.
Areas of tension
- Disputes over compensation and redress for the effects of U.S. nuclear testing in the Marshall Islands.
Key developments
The Compact of Free Association entered into force, establishing U.S. economic and defense commitments and a framework for the Marshall Islands’ self-government.
An amended Compact of Free Association took effect, renewing U.S. assistance and the broader compact relationship.
Major uncertainties
- The extent to which nuclear-testing compensation claims may be addressed through future bilateral arrangements is unclear.
- The scale and terms of U.S. support under current compact arrangements are not detailed here.