The FedEx regional hub at Terminal 2 of Dubai airport...

The FedEx regional hub at Terminal 2 of Dubai airport in Dubai, United Arab Emirates. (Oct. 30, 2010) Credit: AP

An official security source says UAE authorities are tracing the serial numbers of a mobile phone circuit board and computer printer used in the mail bomb sent from Yemen and found in Dubai last week.

The security source told The Associated Press on Monday the UAE is sharing the numbers with other countries including the United States in an effort to track the origins of the bomb parts.

The person spoke on condition of anonymity because the investigation is ongoing.

On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island. Credit: Newsday

Sarra Sounds Off, Ep. 15: LI's top basketball players On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island.

On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island. Credit: Newsday

Sarra Sounds Off, Ep. 15: LI's top basketball players On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island.

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