Pentagon Photo Op Defense Secretary James N. Mattis meets with Lithuanian Defense Minister Raimundas Karoblis at the Pentagon, Nov. 28, 2018. SHARE IMAGE: Download Image: Full Size (3.15 MB) Tags: Defense Secretary , James N. Mattis Photo By: U.S. Army Sgt. Amber I. Smith VIRIN: 181128-D-SV709-0063.JPG Photo Gallery