intelligence ***
intelligence activity
intelligence operation

What kind of guy do you want running an intelligence operation?

Their intelligence operations were small, but they had a certain number of good people.

These people already have a lot of knowledge about intelligence operations.

But that was too often the way intelligence operations worked out.

In 1943, he was sent to China to coordinate military intelligence operations.

"Such as what kind of aircraft were involved in this intelligence operation?"

It was not involved in carrying out secret intelligence operations.

At some point, intelligence operations, sensitive though they may well be, have a serious effect on our foreign relations.

The document was described as the product of American and foreign intelligence operations.

This wasn't an intelligence operation, it was a gang war.