Which treaty established NATO in 1949? 👤 By TheQuizWire ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. North Atlantic Treaty B. Treaty of Rome C. Treaty of Lisbon D. Treaty of Versailles Check Answer 💡 Explanation: The North Atlantic Treaty (Washington Treaty) established the NATO alliance in 1949. 📚 Topics: International Organizations Politics and Government 🎯 Exams: CSS GEN NTS PMS