Tensions between the United States and NATO allies, intensified by European reluctance to support the 2026 Iran conflict and disputes over defense spending, have fueled speculation about possible withdrawal under Article 13 of the North Atlantic Treaty. President Trump repeatedly raised the prospect of U.S. exit in April 2026, describing the alliance as a “paper tiger,” though he affirmed continued membership at the July Ankara summit. No member has ever formally withdrawn, and U.S. action would require congressional approval plus one year’s notice. European allies have responded by accelerating capability replacements and contingency planning while the United States reduces some assigned forces and assets. These dynamics, alongside legal and institutional hurdles, shape trader assessments of near-term exit risks.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourErdogan Recommits to NATO Security Structures Ahead of Key Summit
June 30, 2026 dips to 0%1%
Turkish President Recep Tayyip Erdogan emphasized Turkey's indispensable contributions to European security and demanded inclusion in all defense structures, solidifying Turkey's commitment to the alliance.
NATO concludes large-scale Freedom Shield 2026 exercise in Lithuania
December 31, 2026 dips to 5%1%
On June 26, NATO announced the conclusion of Freedom Shield 2026, a major multinational military exercise involving 2,900 troops from eight allied nations. This demonstration of alliance military cohesion and readiness reinforced member commitment, reducing perceived risk of withdrawal and influencing market prices downward.




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