WorldNATO 'intentionally ambiguous' about what could trigger Article 5, commander says
NATO deliberately leaves unclear what circumstances could prompt Article 5 collective defense, Supreme Allied Commander Europe Alexus Grynkewich said. He said the alliance could also use other provisions if necessary, including Article 4, which provides for consultations when a member believes its security is threatened.
NATO 'intentionally ambiguous' about what could trigger Article 5, commander says