German federal prosecutor Monika Harms said the three had trained at terror camps in Pakistan and procured some 1,500 pounds of hydrogen peroxide for making explosives. And a top legislator said the group could have struck “in a few days,” noting a “sensitive period” that includes the anniversary of the Sept. 11 attacks.
Officials said the hydrogen peroxide, stored in a hideout, could have been mixed with other additives to produce a bomb with the explosive power of 1,200 pounds of TNT.
“This would have enabled them to make bombs with more explosive power than the ones used in the London and Madrid (transit) bombings,” Joerg Ziercke, the head of Germany’s Federal Crime Office, said at a joint press conference with Harms.
The three suspects—two Germans and a Turk—first came to the attention of authorities because they had been observing a U.S. military facility at the end of 2006, officials said. All three had undergone training at camps in Pakistan run by the Islamic Jihad Union, and had formed a German cell of the group.