He points out that the stoolie may not be an American traitor at all but a German spy posing as an American to ferret out information.

The Resistance is also helped by Officer Crabtree, a British spy posing as a policeman sent to France because he can speak French.

Sealing Off Sensitive Areas But security officials believe that spies posing as legitimate employees represent a greater potential threat than outsiders.

The Japanese hear of this and use the opportunity to send in spies posing as the communist reinforcements in order learn more about the tunnel defenses.

The man was an international spy, posing as a playboy.

The Iraqi case follows the defection last year of a Russian spy posing as a diplomat.

The captors branded their hostages as spies posing as Christian peace activists.

It was probably the work of spies posing as archaeologists while charting China's rural defenses in preparation for Japan's 1937 invasion.

A Mazone spy posing as the Earth Prime Minister's secretary.

Her sister had been captured as a spy posing as a prostitute in Sarn.