Mattis Travels Defense Secretary James N. Mattis meets with Chinese Central Military Commission Vice Chairman Gen. Xu Qiliang at the People's Liberation Army's Bayi building in Beijing, June 28, 2018. SHARE: Download: Full Size (1.47 MB) Tags: Indo-Pacific, Mattis, Defense Secretary Credit: Sgt. Amber I. Smith VIRIN: 180628-D-SV709-0075.JPG Photo Gallery