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 IMAGE: Download Image: Full Size (1.47 MB) Tags: Indo-Pacific, Mattis, Defense Secretary Photo By: Sgt. Amber I. Smith VIRIN: 180628-D-SV709-0075.JPG Photo Gallery