Lee and Boyce made an agreement to evenly split the profits from the espionage ring.

It seems very much like a secret espionage ring of some description.

He then became the head of an espionage ring, and was captured by the hero Giant-Man.

They're from some kind of espionage ring, and they got in here illegally.

This left Tayloe in charge of a secret espionage ring in the city, it is claimed.

That was the term for a nest, a clandestine espionage ring.

Concealing an espionage ring under the cover of a love affair.

All were previously evicted from the United States for being part of a German espionage ring.

Myra received a 5 year prison sentence for her role in the espionage ring.

The American public was warned of a vast atomic espionage ring; eight people were arrested.