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Relationship dossier

Croatia Slovakia

Relationship assessment

EU and NATO partners with practical cooperation on Croatia’s integration and NATO’s presence in Slovakia

Croatia toward Slovakia

+20

Croatia contributed troops to the NATO multinational battlegroup hosted in Slovakia, providing a concrete defense contribution to Slovakia’s security.

Slovakia toward Croatia

+25

Slovakia supported Croatia’s integration into NATO and the European Union, contributing to Croatia’s accession to both organizations.

Overall relationship

+25

The relationship is shaped by shared EU and NATO membership, Slovakia’s support for Croatia’s integration into those organizations, and Croatia’s contribution to NATO’s presence in Slovakia. These are substantive areas of cooperation, although the breadth of wider bilateral coordination is unclear.

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

Knowledge coverageLimited

Overview

Croatia and Slovakia cooperate as EU and NATO members. Slovakia supported Croatia’s integration into both organizations, while Croatia has contributed troops to the NATO multinational battlegroup hosted in Slovakia. These actions indicate practical cooperation, though the scope of broader bilateral government coordination is less clear.

Key developments

Major uncertainties

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