(Jonathan Raa/NurPhoto via Getty Images) The North Atlantic Treaty Organization, or NATO, has been in the news a lot this year. How much do you know about the organization? And how does your knowledge stack up against the U.S. public’s as a whole? Take our quiz below to find out. Then read our analysis of Americans’ knowledge about NATO , based on a March 2026 Pew Research Center survey of 3,507 U.S. adults. About this research This Pew Research Center analysis examines Americans’ knowledge of NATO and related topics. Why did we do this? Pew Research Center does research to help the public, media and decision-makers understand important topics. This analysis builds on our previous work examining Americans’ knowledge of NATO and international affairs . Learn more about Pew Research Center . How did we do this? For this analysis, we surveyed 3,507 U.S. adults from March 23 to 29, 2026. Everyone who took part in the survey is a member of the Center’s American Trends Panel .…