What is North Atlantic Treaty Organization called in German with how to pronounce and transliteration in English?

English to German

• Commonwealth of Independent States Gemeinschaft Unabhängiger Staaten
• World Health Organization Weltgesundheitsorganisation
• Organization of American States Organisation Amerikanischer Staaten
• World Trade Organization Welthandelsorganisation
• Council of Europe Europarat
• United Nations Educational, Scientific and Cultural Organization
• European Union Europäische Union
• Organization of the Islamic Conference Organisation der Islamischen Konferenz
• United Nations Vereinten Nationen
• International Olympic Committee Internationales Olympisches Komitee