Tomorrow, we commemorate a dark day in American history: when Japanese planes launched a surprise aerial attack on Pearl Harbor that killed over 2,000 service members and led our nation into WWII.

The tragic loss of life on that Sunday morning provides us with a solemn reminder that those who serve put their lives at risk every time they put on their uniforms — even when our nation is not at war.

To remember the service members who served and sacrificed at Pearl Harbor and its aftermath, we put together a quiz to give you a chance to learn more about this pivotal piece of history. Will you take our quiz now to test your knowledge of this critical day in our nation’s history?

Thank you.

—The USO