9/27/2007 - Airman Clarke recites the Oath of allegiance during the naturalization ceremony Sept. 23. (US Air Force/Bobby Jones)

9/27/2007 - Airman Clarke participates in an interview by a German television news station about the naturalization ceremony Sept. 23. (US Air Force/Bobby Jones)

9/27/2007 - Servicemembers from the Army, Navy, Marines and Air Force participated in the flag ceremony prior to the naturalization ceremony Sept. 23. (US Air Force/Bobby Jones)

9/27/2007 - Airman 1st Class Anna M. Clarke, 316th Mission Support Squadron Military Personnel Flight outbound assignment technician, waves her miniature U.S. flag with 13 other joint-service immigrants after pledging her Oath of Allegiance during a natuarlization ceremony held at the Fort McHenry National Monument and Historic Shrine in Baltimore, Md., Sept. 23. (US Air Force/Bobby Jones)