Speech Preparation Defense Secretary Dr. Mark T. Esper readies for a video speech to the International Institute of Strategic Studies, July 21, 2020. Esper stressed the need for alliances to combat China’s attempts to overturn the rules-based international order. SHARE IMAGE: Download Image: Full Size (4.24 MB) Photo By: VIRIN: 200721-D-BN624-0001.JPG Photo Gallery