Yes! http://facebook.com/145424508823830 is managed by the U.S. federal government.

Information about Facebook account ID: 145424508823830

Organization or Program:Ambassade des Etats-Unis Conakry, Guinee
Program URL:http://french.guinea.usembassy.gov/
Sponsoring Agency:Department of State

If you have a .gov or .mil email address, you can make changes to this listing on HowTo.gov.