An official website of the United States Government 
Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

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

Photos

Snapshots of what’s happening in the Defense Department.

Defense Secretary James N. Mattis shakes hands with NATO Secretary General Jens Stoltenberg.

Leader Handshake

Defense Secretary James N. Mattis shakes hands with NATO Secretary General Jens Stoltenberg during meetings at NATO headquarters in Brussels, Feb. 15, 2018. NATO photo

Photo Gallery