In which war did America experience a direct military attack upon its own territory?

World War 2. Both Alaska and Hawaii, which were then territories but not states, were attacked. Japanse tropps occupied Attu Island, Alaska, briefly. A submarine-launched small Japanese plane also dropped a bomb in southern Oregon.

http://www.outwestnewspaper.com/bomboregon.html

All of the above

War 2

The war in which America experienced a direct military attack upon its own territory is World War II, specifically the attack on Pearl Harbor. To verify this and get a more detailed answer, you can follow these steps:

1. Open a search engine like Google or Bing.
2. Enter the search term "in which war did America experience a direct military attack upon its own territory?"
3. Look for reliable sources such as historical websites, encyclopedias, or official government resources.
4. Check the information provided by the sources to confirm that the attack on Pearl Harbor took place during World War II and was an attack on American soil.
5. Read the relevant articles or sections to get more information about the attack and its impact on the war.

By conducting this search, you will be able to find various sources that confirm the attack on Pearl Harbor as a direct military attack on American soil during World War II.