NATO - Topic: Founding treaty

The foundations of the North Atlantic Treaty Organization (NATO) were officially laid down on 4 April 1949 with the signing of the North Atlantic Treaty, more popularly known as the Washington Treaty.

NATO - Declassified: A short history of NATO

EXPLAINER: What Is NATO?, Best Countries

NATO: The World's Largest Alliance

NATO - Declassified: A short history of NATO

NATO - NATO: a history in snapshots

About NATO - U.S. Mission to the North Atlantic Treaty Organization

Chart: Sweden To Join NATO After Approval From Hungary

NATO - Topic: NATO's purpose

What is NATO?

The North Atlantic Treaty

North Atlantic Treaty Organization (NATO) Facts & Worksheets For Kids

North Atlantic Treaty Organization - ProleWiki

NATO - Topic: NATO member countries

The NATO Treaty Does Not Supersede the U.S. Constitution