In other words, no return address for its terrorist operations.

Was involved in every major terrorist operation carried out by al Qaeda.

But little else seemed consistent with a terrorist operation, officials said.

This is a guy who potentially has information about planned terrorist operations that could save American lives.

"If it can prevent terrorist operations before they take place, that's a good thing," he said.

Survivors of the training went on to participate in several major terrorist operations.

Apparently the Company knew far more about the terrorist operation than it was letting on.

They are a very serious threat to any terrorist operation.

It would be a first for a terrorist operation.

Al Qaeda's role in organizing terrorist operations had also changed.