Mattis Remarks Defense Secretary James N. Mattis delivers remarks during the opening session of the Shangri-La Dialogue in Singapore, June 2, 2018. Navy photo by Petty Officer 2nd Class Joshua Fulton SHARE IMAGE: Download Image: Full Size (2.57 MB) Photo By: Petty Officer 2nd Class Joshua Fulton VIRIN: 180602-N-OU129-267.JPG Photo Gallery