Seoul Greeting Defense Secretary Jim Mattis, center left, greets South Korean National Security Advisor Kim Kwan-ji during a visit to Seoul, South Korea, Feb. 2, 2017. DoD photo by Army Sgt. Amber I. Smith SHARE: Download: Full Size (0.89 MB) Tags: Asia-Pacific Rebalance, SecDef, JIM MATTIS Credit: Sgt. Amber Smith VIRIN: 170202-D-SV709-0332A.JPG Photo Gallery