War is generally defined as violent conflict between states or nations.
5 - 8
Social Studies, Civics
Tank in Iraq Invasion
A United States Army 3rd Infantry Division M1/A1 Abrahms tank during the 2003 invasion of Iraq. While the use of force was authorized by Congress, like many U.S. military conflicts, war was not declared.
Photograph by Scott Nelson/Getty Images
The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit. The Rights Holder for media is the person or group credited.
October 19, 2023
For information on user permissions, please read our Terms of Service. If you have questions about how to cite anything on our website in your project or classroom presentation, please contact your teacher. They will best know the preferred format. When you reach out to them, you will need the page title, URL, and the date you accessed the resource.
If a media asset is downloadable, a download button appears in the corner of the media viewer. If no button appears, you cannot download or save the media.
Text on this page is printable and can be used according to our Terms of Service.
Any interactives on this page can only be played while you are visiting our website. You cannot download interactives.