Will any country leave NATO by...?

Prediction market · Polymarket

Overview

This market will resolve to "Yes" if any member state formally withdraws from NATO or provides an official notice of denunciation to NATO by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No". A notice of denunciation refers to the submission of a notice of withdrawal as per Article 13 of the North Atlantic Treaty. A country's exit from NATO’s integrated military command structure will not be sufficient to resolve this market to "Yes". That country must either withdraw or submit a notice of denunciation to trigger a "Yes" resolution. The resolution source will be official information from the relevant government and NATO, however a consensus of credible reporting may also be used.

Ticker

will-any-country-leave-nato-in-2025

Volume

683.9K

24h volume

9.6K

1w volume

265.0K

Open interest

126.3K

Liquidity

137.6K

Liquidity CLOB

137.6K

Start

Feb 13, 2025

End

Dec 31, 2026

Status

Active

Access

Restricted

Created

Feb 13, 2025

Event ID

18571

Slug

will-any-country-leave-nato-in-2025

Markets

3

Raw event data
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    "context_description": "President Trump's recent threats to withdraw the United States from NATO—stemming from allies' refusal to join U.S. military actions in the Iran conflict and Strait of Hormuz tensions—have fueled short-term speculation over the past week, yet trader consensus reflects slim odds due to formidable legal barriers. A 2024 law requires a two-thirds Senate majority or congressional act for U.S. exit, with no such process underway. No NATO member has ever invoked Article 13's one-year withdrawal clause since 1949, and marginal calls like Spain's Irene Montero urging departure lack institutional traction. Upcoming NATO summits and potential congressional hearings could shift dynamics, but historical precedent favors alliance stability through 2026.",
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