POLISH PRESIDENT U.S. Defense Secretary Chuck Hagel, left, meets with Polish President Bronislaw Komorowski at the Presidential Palace in Warsaw, Poland, Jan. 31, 2014. Hagel is on a trip to Europe to meet with defense leaders and attend the 50th Munich Security Conference. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 702883-Z-VRC32-483.jpg Photo Gallery