Trader consensus reflects an 85.5% implied probability against NATO invoking Article 5 before 2027, driven by the alliance's successful deterrence amid contained conflicts and no direct armed attacks on members. In March 2026, NATO Secretary-General Mark Rutte explicitly ruled out activation after Turkey intercepted an Iranian ballistic missile, affirming the high threshold of unanimous consensus for an armed attack. The Russia-Ukraine war has not spilled over to NATO territory despite Ukrainian use of alliance airspace for strikes, with Russian escalation deemed unlikely. Hybrid threats on the eastern flank, including Baltic airspace incidents, remain below invocation levels, reinforced by allies' 2025 commitments to 5% GDP defense spending by 2035.