Saudi Arabia and the United Arab Emirates maintain extensive institutional and security linkages through the Gulf Cooperation Council, joint defense agreements, and the bilateral Coordination Council, which continue to facilitate cooperation on energy, investment, and regional stability despite competitive divergences in Yemen, Sudan, and OPEC policy during 2025–2026. Recent joint foreign ministry statements, coordinated public messaging on shared threats from Houthi attacks, and ongoing ministerial visits underscore sustained diplomatic engagement and mutual recognition of security interdependence. Trader consensus at 95.9% against severance reflects these enduring frameworks and the absence of escalatory triggers capable of rupturing ties. Plausible shifts could arise from major proxy confrontations or abrupt leadership transitions altering alignment calculations.