What is another word for North Atlantic Treaty organization?
Pronunciation: [nˈɔːθ ɐtlˈantɪk tɹˈiːti ˌɔːɡɐna͡ɪzˈe͡ɪʃən] (IPA) 
The North Atlantic Treaty Organization, also known as NATO, is a military alliance composed of 30 member countries from Europe and North America. NATO's primary purpose is to safeguard the freedom and security of its members through collective defense and deterrence measures. Some synonymous terms for NATO include the Atlantic Alliance, the North Atlantic Alliance, and the Treaty of Washington Organization. These alternative names arise from the organization's establishment and mandate, which are rooted in the North Atlantic Treaty signed in 1949, its geographic focus on the North Atlantic region, and its central role in promoting transatlantic cooperation and security.
