Defense Handshake Defense Secretary James N. Mattis shakes hands with Indonesian Defense Chief Marshal Hadi Tjahjanto during a visit to Jakarta, Indonesia, Jan. 24, 2018. DoD photo by Army Sgt. Amber I. Smith SHARE IMAGE: Download Image: Full Size (1.3 MB) Tags: Travels , Pacific Command, James N. Mattis, SecDef, PACOM, Indo-Pacific Photo By: Amber I. Smith VIRIN: 180124-D-SV709-0416A.JPG Photo Gallery