Home / Vocabulary / Collective Defence
NATO Concept

Collective Defence

The principle that member states will defend one another against external attack.

"Collective defence remains the core purpose of the alliance."

Practice this term and 499 more

Flashcards, a 20-question quiz, and spaced repetition review — plus 250 reading, 250 listening, 250 writing and 250 speaking STANAG 6001 practice sets.

Open Vocabulary Trainer →
← Article 5 SACEUR →