Invasion of the United States

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages) The topic of this article may not meet Wikipedia's general notability guideline. Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be merged, redirected, or deleted. Find sources: "Invasion of the United States" – news · newspapers · books · scholar · JSTOR (October 2023) (Learn how and when to remove this message) This article may require copy editing for grammar, style, cohesion, tone, or spelling. You can assist by editing it. (June 2024) (Learn how and when to remove this message) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Invasion of the United States" – news · newspapers · books · scholar · JSTOR (June 2024) (Learn how and when to remove this message) (Learn how and when to remove this message)

The United States has been physically invaded on several occasions: once during the War of 1812; once during the Mexican–American War; several times during the Mexican Border War; and three times during World War II, two of which were air attacks on American soil.