Spain

Unlikely: Spain has a low but non-zero chance of direct involvement in significant armed conflict within the next three years, mainly via a sudden Morocco-related crisis or extreme NATO escalation rather than domestic instability.

Spain will likely sustain high internal-security and resilience activity: counterterrorism vigilance, cyber incident response, and maritime/border operations linked to trafficking and irregular migration. Protest and strike cycles may disrupt services but should remain manageable. Overseas military activity should stay bounded to NATO/EU/UN missions and deterrence rotations. Direct kinetic involvement is unlikely absent a sudden Morocco-related incident or extreme NATO escalation.

Over five years, southern-flank instability, migration pressure, and cyber competition will likely increase Spain’s operational tempo in maritime security, base protection, and critical-infrastructure defense. EU/NATO integration and capability investment should strengthen deterrence, though budget and procurement friction may constrain speed. The main upward risks remain a breakdown in crisis management with Morocco around Ceuta/Melilla and a systemic NATO-Russia rupture that elevates Spain’s enabling-hub role and exposure to coercion.

Scope and base rate Spain is a consolidated EU/NATO democracy with professional forces, strong civilian control, and high institutional capacity. The base rate for Spain entering sustained interstate combat remains low; the modal security picture is counterterrorism, maritime security, and cyber defense.

Threat drivers (mostly sub-war) Spain maintains a high terrorism alert posture, reflecting persistent but generally containable attack risk. Cyber incidents affecting government services and critical systems are credible and recurring; they raise disruption and coercion risk but typically stay below the kinetic threshold. Protest activity and labor strikes can be disruptive, yet they do not show civil-war characteristics and remain within policing and political-management capacity.

Interstate escalation pathways The most Spain-specific kinetic tail risk remains a bilateral crisis with Morocco involving Ceuta/Melilla, border crowd dynamics, or a maritime/air incident. These scenarios compress decision time and can trigger nationalist signaling. However, strong stabilizers persist: economic interdependence, EU diplomatic leverage, and high uncertainty about escalation control for both sides.

Alliance exposure vs direct involvement Spain’s higher-impact pathway is indirect: as a NATO contributor and enabling hub, it could face intensified hybrid pressure in a wider European crisis. Spain’s growing role in allied deterrence and support functions marginally increases exposure to coercion, but direct kinetic strikes on Spanish territory remain a low-probability extreme case contingent on deliberate horizontal escalation.

Resilience and systemic firebreaks EU/NATO deterrence, dense diplomatic channels, and Spain’s capable internal-security apparatus are major firebreaks. Disaster-response deployments and territorial presence missions indicate readiness and state capacity rather than war drift. Net: new evidence reinforces the baseline—elevated terrorism and cyber risk, but no structural shift toward significant armed conflict.