Official websites use .gov

Official websites use .gov
.gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

Secure .gov websites use HTTPS
lock (Lock Icon) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Historic image showing German dugouts.

German Dugouts in the Argonne Forest in 1918.
German Dugouts in the Argonne Forest in 1918.