PENTAGON WELCOME U.S. Defense Secretary Ash Carter, right, and Polish Defense Minister Tomasz Siemoniak pause as a military band plays the U.S. and Polish national anthems during an honor cordon at the Pentagon, May 19, 2015. Carter hosted the event to welcome the defense minister before they met to discuss matters of mutual importance. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 168714-O-KYR24-662.jpg Photo Gallery