DEFENSE MINISTRY U.S. Defense Secretary Chuck Hagel, right, meets with Polish Defense Minister Tomasz Siemoniak at the Ministry of National Defense in Warsaw, Poland, Jan. 30, 2014. Hagel is on a trip to Europe to meet with defense leaders and attend the 50th Munich Security Conference. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 652277-F-XPZ58-223.jpg Photo Gallery