Article 5 of the Nato Treaty

/ˈɑːrtɪkəl faɪv ʌv ðə ˈnɑːtoʊ ˈtriːti/

Definitions

  1. (n.) A provision in the North Atlantic Treaty establishing that an armed attack against one or more NATO members is considered an attack against all, triggering collective defense obligations.
    Article 5 of the NATO Treaty was invoked for the first time after the September 11, 2001 attacks.

Forms

  • article 5 of the nato treaty

Commentary

Article 5 is a cornerstone of NATO’s collective security mechanism, often cited in discussions on alliance obligations and international military cooperation.

This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.

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Amicus Docs | Article 5 of the Nato Treaty Definition