Vietnam Visit Defense Secretary James N. Mattis visits the Tran Quoc Pagoda during a visit to Hanoi, Vietnam, Jan. 25, 2018. DoD photo by Army Sgt. Amber I. Smith SHARE: Download: Full Size (4.11 MB) Tags: Pacific Command, SecDef, Travels, Pacom, James N. Mattis, Indo-Pacific Credit: Amber I. Smith VIRIN: 180125-D-SV709-0102.JPG Photo Gallery