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Bombs from Yemen were made to blow up in flight, U.S. officials say

They seem to be the work of Saudi fugitive Ibrahim Hassan Asiri, thought to have built devices for two previous attempted attacks.

November 01, 2010|By David S. Cloud and Richard A. Serrano, Tribune Washington Bureau
  • An undated photo released by Saudi Arabia's Ministry of Interior is said to show Ibrahim Asiri.
An undated photo released by Saudi Arabia's Ministry of Interior… (Saudi Arabia Ministry of…)

Reporting from Washington — Two powerful bombs sent from Yemen appear to have been designed to blow up aircraft on their way to the United States, and the devices bore the hallmarks of a fugitive Saudi bomb maker who has repeatedly targeted America and its allies, senior U.S. officials said Sunday.

A team of U.S. and British investigators was expected to arrive in Yemen's capital, Sana, early this week to assist Yemeni authorities in investigating the attempted bombings, which were disrupted last week after authorities in Britain and the United Arab Emirates, acting on tips from Saudi Arabian and U.S. intelligence, intercepted the packages.

Though initial reports indicated they were shipped aboard cargo jets, Qatar Airways said in a statement Sunday that the package intercepted in the UAE was transported aboard a passenger jet that went from the Yemeni capital to Doha, the Qatari capital, and then on to Dubai in the United Arab Emirates.


FOR THE RECORD:
Bomb plot: An article in the Nov. 1 Section A about bombs sent aboard planes from Yemen identified the flight targeted in the attempted Christmas Day bombing last year as a US Airways plane. A Northwest Airlines plane was targeted. —

John O. Brennan, the White House's senior counter-terrorism advisor, said the packages were addressed to fictitious people in Chicago "associated with synagogues." But he indicated that investigators were more confident after investigating the devices over the weekend that the bombs were designed to go off before being delivered.

"We're looking at the potential that they would have been detonated en route to those synagogues aboard the aircraft as well as at the destinations," Brennan said in an interview on CBS' "Face the Nation." "But at this point, I think, we would agree with the British that they were designed to be detonated in flight."

He was referring to statements by senior British officials Saturday that one of the devices, intercepted at the East Midlands airport in central England, could have been triggered to go off while in the air and that it was powerful enough to bring down an airliner.

On Sunday, authorities in Yemen released Hanan Samawi, 23, an engineering student who had been arrested after her name was discovered on one or both of the packages sent from Sana. A Yemeni official said Sunday she was released because authorities concluded she had not sent the packages.

As investigation of the plot intensified, U.S. officials said their initial findings provided more evidence that Al Qaeda in the Arabian Peninsula, an offshoot of the original group created by Osama bin Laden, is probing for weaknesses in U.S. counter-terrorism defenses and that it had evolved into one of the most active terrorist organizations from its stronghold in remote and lawless parts of Yemen.

Forensic analysis of the two U.S.-bound bombs hidden inside computer printers indicated they were constructed by Ibrahim Hassan Asiri, a member of Al Qaeda in the Arabian Peninsula who is also believed to have built the devices used in two previous attempted attacks, including a failed effort to blow up a U.S. airliner in December, Brennan said.

How the Obama administration will react to the latest threat from Yemen remains unclear. A senior Pentagon official said Sunday that there had been no decisions on changing the current U.S. approach, which relies on U.S. Special Forces to train Yemeni security forces so they can better deal with the growing militant presence.

The U.S. has also carried out a series of secret strikes, with the approval of Yemeni President Ali Abdullah Saleh, against Al Qaeda leaders in Yemen. Even so, the threat from the country has grown, making it second only to Pakistan as a hiding place for militants, the Pentagon official said.

"We have watched Al Qaeda move into Yemen for much of the last year, and the threat from AQAP continues to grow," the official said. Another official said the incident is likely to lead to greater pressure from the U.S. on Saleh to step up covert activities targeting Al Qaeda in the Arabian Peninsula.

The U.S. has halted all cargo and mail shipments from Yemen, and security officials in multiple countries were searching shipments Sunday for other bombs, officials said. Asked whether there could be any more packages containing explosives en route, Brennan said all packages coming from Yemen would be checked.

"We can't presume that there are none other that are out there, so what we're trying to do right now is to work very closely with our partners overseas to identify all packages that left Yemen recently," Brennan told ABC News' "This Week with Christiane Amanpour."

The intercepted packages were removed from airplanes late Friday in Britain and the United Arab Emirates after Saudi security officials discovered the plot and tipped off U.S. counterparts.

Both devices contained the high explosive PETN — pentaerythritol tetranitrate — an indicator of Asiri's work.

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