Create a free account to save it. Advertisement Upgrade to remove ads. The North Atlantic Treaty Organization or NATO was an organization created in 1949 to assist in providing protection against the Soviet Union.The organization was originally established by The United States, Canada, and some Western European countries but has expanded over the years.   .reate a free account to save it. Advertisement Upgrade to remove ads. The North Atlantic Treaty Organization or NATO was an organization created in 1949 to assist in providing protection against the Soviet Union.