11/2/2012 - A U.S. servicemember watches a video of U.S. citizenship as he waits to take the oath during a naturalization ceremony at Bargam Airfield, Afghanistan, Nov. 2, 2012. 31 members of the U.S. Armed Forces took the oath of citizen, to include Army, Air Force, and Marines. The Honorable James Cunningham, U.S. Ambassador to Afghanistan, presented the servicemembers with their citizenship certificates. (U.S. Air Force photo/Staff Sgt. Jeff Nevison)
11/2/2012 - The Honorable James Cunningham, U.S. Ambassador to Afghanistan, addresses servicemembers about to take the oath of U.S. citizenship during a naturalization ceremony at Bagram Airfield, Afghanistan, Nov. 2, 2012. Cunningham thanked servicemembers for their service. 31 members of the U.S. Armed Forces took the oath, to include, Army, Air Force, and Marines. (U.S. Air Force photo/Staff Sgt. Jeff Nevison)
11/2/2012 - U.S. Air Force Senior Airman Edgar Munoz-Lopez, assigned to 455th Expeditionary Medical Operations Squadron, takes an oath of U.S. citizenship with 30 others during a naturalization ceremony at Bagram Airfield, Afghanistan, Nov. 2, 2012. The Honorable James Cunningham, U.S. Ambassador to Afghanistan, presented servicemembers with their citizenship certificates. (U.S. Air Force photo/Staff Sgt. Jeff Nevison)
11/2/2012 - Mr. Elvis Quiles, a member of the U.S. State Department, administers the oath of U.S. citizenship to 31 U.S. servicemembers during a naturalization ceremony at Bagram Airfield, Afghanistan, Nov. 2, 2012. Those servicemembers were from the Army, Air Force, and Marines. The Honorable James Cunningham, U.S. Ambassador to Afghanistan, presented the servicemembers with their citizenship certificates. (U.S. Air Force photo/Staff Sgt. Jeff Nevison)
11/2/2012 - Members of the U.S. Armed Forces watch a video of U.S. President Barrack Obama as he congratulates them on becoming U.S. citizens during a naturalization ceremony at Bagram Airfield, Nov. 2, 2012. 31 members from the Army, Air Force and Marines swore an oath of U.S. citizenship. The Honorable James Cunningham, U.S. Ambassador to Afghanistan, presented the servicemembers with their citizenship certificates. (U.S. Air Force photo/Staff Sgt. Jeff Nevison)
11/2/2012 - U.S. Air Force Senior Airman Edgar Munoz-Lopez, assigned to 455th Expeditionary Medical Operations Squadron, shakes hands with the Honorable James Cunningham, U.S. Ambassador to Afghanistan, after taking an oath of U.S. citizenship during a naturalization ceremony at Bagram Airfield, Afghanistan, Nov. 2. Cunningham thanked servicemembers for their service. 31 members of the U.S. Armed Forces took the oath, to include, Army, Air Force, and Marines. (U.S. Army Photo/SGT Roland Hale)
11/2/2012 - U.S. Air Force Senior Airman Edgar Munoz-Lopez, assigned to 455th Expeditionary Medical Operations Squadron, poses for a photo after taking an oath of U.S. citizenship during a naturalization ceremony at Bagram Airfield, Afghanistan, Nov. 2. 31 members from the Army, Air Force and Marines swore an oath of U.S. citizenship. The Honorable James Cunningham, U.S. Ambassador to Afghanistan, presented the servicemembers with their citizenship certificates. (U.S. Air Force photo/Staff Sgt. Jeff Nevison)