And Treasury says it will work with Libyan authorities to locate more.
The maker of the anti-Muhammad film that sparked mayhem in Egypt and protest in Libya has gone into hiding, leaving questions about his identity.
Libyans began voting in a poll designed to shake off the legacy of Muammar Gaddafi but which risks being hijacked by autonomy demands in the east.
The Iraqi government wants United States security firm Blackwater to pay -million in compensation to each of the families of 17 people killed in a shooting. The figure was roughly in line with compensation paid by the Libyan government to the families of the 270 people killed in the 1988 Lockerbie airline bombing.