DSD meets with Tunisia's minister of defense Deputy Defense Secretary Bob Work walks with Tunisian Defense Minister Farhat Horchani before a meeting at the Pentagon, May 2, 2017. The Tunisian minister met with Defense Secretary Jim Mattis, as well as with Work. DoD photo by Air Force Tech. Sgt. Brigitte N. Brantley SHARE: Download: Full Size (0.87 MB) Tags: Bob Work, DepSecDef Credit: Brigitte N. Brantley VIRIN: 170502-D-GO396-027B.JPG Photo Gallery