Both Gulf Cooperation Council members maintain extensive trade, investment, and security coordination that underpins their bilateral relationship, with Saudi officials publicly describing ties with the UAE as critically important for regional stability following the 2025-2026 Yemen proxy frictions. Recent diplomatic statements and coordinated messaging have emphasized de-escalation and continued partnership despite competition in Yemen, Sudan, and oil policy, including the UAE's May 2026 OPEC exit. Traders assign only a 4.3% chance of severance in 2026 because structural interdependence and shared GCC frameworks make a full diplomatic break improbable absent a major unresolvable crisis. Late-year escalations in proxy theaters or sudden shifts in Red Sea alignments remain the primary scenarios that could still alter this consensus.