Migrants arrive to register for relocation at a temporary facility outside The Jungle refugee camp near the port of Calais, France. The camp known for its squalor housed an estimated 6,100 migrants.
Pete Kiehart for NPR
Members of the Taliban militia ride in vehicles during Afghanistan's annual Independence Day parade in Kabul on Aug. 19, 2001. Afghanistan was largely cut off from the world during the Taliban's rule from 1996 to 2001. That changed dramatically after the Sept. 11 attacks.
Saeed Khan/AFP/Getty Images
U.S. Army soldiers take up a position during a patrol in Baghdad in 2007. The U.S. has been waging war nonstop for 15 years since the Sept. 11 attacks. Despite the protracted conflicts and disappointing results, U.S. involvement in multiple wars appears set to continue for years to come.
Joe Raedle/Getty Images
Jason Brezler in the market of Nowzad on May 7, 2010, with village elders, Afghan National Police and U.S. Marines. Maj. Brezler is now facing a possible discharge from the Marines after he emailed classified documents.
Monique Jaques/Getty Images