Traders assign a 97.4% probability that Ukraine will not join NATO before 2027, reflecting the alliance's requirement for unanimous member consensus, Ukraine's ongoing war with Russia, and persistent gaps in military interoperability and reforms. Recent statements from former Ukrainian commander Valery Zaluzhnyi in August 2026 underscored these barriers, noting that Kyiv's forces fall short of NATO standards and that the alliance's doctrines limit integration prospects. The July 2026 Ankara summit produced pledges of €70 billion in annual aid through 2027 and recognized Ukraine as a security contributor, yet reaffirmed no timeline or path to membership amid opposition from key allies including the United States. A rapid ceasefire, altered U.S. policy, or unforeseen diplomatic shift could theoretically reopen consideration, though such developments face steep procedural and geopolitical hurdles within the short window.