Which organization operates on collective defense? 👤 By The Quiz Wire Editorial Team 🌐 Source International Affairs Review ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 01 Dec 2025 A. NATO B. IMF C. UN D. WHO Check Answer 💡 Explanation: NATO's Article 5 establishes the principle of collective defense. 📚 Topics: International Organizations Politics and Government 🎯 Exams: CSS GEN NTS PMS
