Army Gen. Joseph Votel, commander of U.S. Central Command, briefs reporters on the release of the investigation into the U.S. airstrikes on the Doctors With Borders trauma center in Kunduz, Afghanistan.
People walk away from Brussels airport after Tuesday's terrorist attack. Analysts say the violence may reduce travel for a while but the industry should bounce back.
Geert Vanden Wijngaert/AP
A U.S. Air Force MQ-1B Predator unmanned aerial vehicle, carrying a Hellfire missile, lands at a secret air base after flying a mission in the Persian Gulf region on Jan. 7.
John Moore/Getty Images
Russian Foreign Minister Sergey Lavrov (left) and Secretary of State John Kerry (second from left) attend the International Syria Support Group meeting in Munich, Germany, on Thursday along with members of the Syrian opposition and other officials.