Defense Handshake Acting Defense Secretary Patrick M. Shanahan shakes hands with Singaporean Defense Minister Ng Eng Hen at the Munich Security Conference in Germany, Feb. 15, 2019. SHARE IMAGE: Download Image: Full Size (0.87 MB) Tags: Shanahan, Partnerships, Acting Defense Secretary Photo By: Lisa Ferdinando, DOD VIRIN: 190216-D-BN624-0017.JPG Photo Gallery