He had sent spies after her for the second time to report back what she was doing in the zoo so often!

Everyone believed we were spies sent to prepare the way for your return.

With whom are we at war that might send spies?

We're sure we get spies sent by the Kurians now and then.

"Sleepy says she's ready to send spies and scouts across."

Without a doubt the inhabitants of this place were spies, sent on the same mission by an opposite power.

Could it be that you are spies, sent by the enemy?

Some governments may not need a numbers station with global coverage if they only send spies to nearby countries.

Among the so-called refugees, there were spies sent by the Germans.

They have sent spies to prepare for their attack!