Relationship dossier
Belgium
Spain
Relationship assessment
Cooperative bilateral ties, with occasional political friction over Catalonia-related extradition cases.
Belgium toward Spain
+20Belgium cooperates with Spain through bilateral arrangements including a convention to avoid double taxation, supporting coordination on cross-border economic matters. Political friction has arisen around Spain’s requests concerning Catalan politicians in Belgium, though the extent of Belgian government involvement in those cases is unclear.
Spain toward Belgium
+20Spain cooperates with Belgium through the bilateral convention to avoid double taxation, which provides a framework for coordination on cross-border economic matters. Spain’s Catalonia-related extradition requests involving people in Belgium have also been a source of political friction.
Overall relationship
+20The relationship is characterized by a concrete bilateral tax-coordination framework and broader cooperation within European institutions, alongside episodic political friction linked to Catalonia-related extradition cases. The breadth of direct bilateral cooperation beyond these areas 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
Overview
Belgium and Spain maintain a cooperative bilateral relationship supported by a tax treaty that coordinates aspects of their economic relations. Their shared participation in European institutions provides a wider framework for cooperation, though it does not by itself establish the extent of direct bilateral government activity. The relationship has also faced political friction around Spain’s Catalonia-related extradition requests in Belgium.
Areas of tension
- Political friction concerning Spain’s Catalonia-related extradition requests involving people in Belgium.
Key developments
Belgium and Spain signed a convention to avoid double taxation.
Major uncertainties
- The scope and practical implementation of bilateral cooperation beyond tax matters are unclear.
- The extent to which Catalonia-related disputes affected official government relations is uncertain.