Iwo Jima

Iwo Jima was a pre-War island occupied by Japan during World War II, and the site of one of the most important military victories in American history.

Background
Iwo Jima is mentioned on a plaque in the Museum of Freedom, along with other places American soldiers have fought to secure freedom for the United States.

Appearances
Iwo Jima is mentioned only in Fallout 4.