The limited need for secrecy while investigating domestic terrorism hardly justifies blanket stonewalling.

When investigating terrorism, the Director-General may also seek a warrant from an independent judicial authority to allow:

When investigating international terrorism, the Attorney General can investigate:

An international task force investigates worldwide terrorism.

So any agreement must allow Israelis to investigate and pursue terrorism, withdrawal or no.

I am concerned about the impact that this bill would have on civilian law enforcement agencies investigating terrorism in the United States.

"I'm not so certain," said the official, who has investigated Basque terrorism for more than a decade.

A two thousand pound bomb has caused twenty million pounds damage at forensic laboratories in Ulster used to investigate terrorism.

The message - much appreciated - was that the bureau stood ready in these tense days to investigate hate crimes and terrorism.

Yes, we do indeed need to investigate terrorism.