Mail bombs 4 times larger than Christmas plot
AP
By GEIR MOULSON and MATT APUZZO, Associated Press – 51 mins ago
WASHINGTON – Al-Qaida's top bombmaker raised his game, officials believe, by following his miss on a crowded U.S.-bound passenger jet last Christmas with four times more explosives packed into bombs hidden last week on flights from Yemen.
The two bombs contained 300 and 400 grams of the industrial explosive PETN, according to a German security official, who briefed reporters Monday in Berlin on condition of anonymity in line with department guidelines. By comparison, the bomb stuffed into a terrorist suspect's underwear on the Detroit-bound plane contained about 80 grams.
Early forensics on the two bombs packed inside computer printer cartridges point to Ibrahim al-Asiri, the master bomb maker for the Yemen-based group known as al-Qaida in the Arabian Peninsula.
"It shows that they are trying to again make different types of adaptations based on what we have put in place," said John Brennan, President Barack Obama's counterterrorism adviser. "So the underwear bomber, as well as these packages, are showing sort of new techniques on their part. They are very innovative and creative."
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