He worked closely with the Indian espionage service and utilised information for the film.

By the dawn of the muckraking era, employers increasingly turned to espionage services.

The best agents in Malwa's superb espionage service.

This resulted in an extremely effective espionage service which was able to fully control almost every aspect of Portuguese daily life.

And the only information he takes seriously is the stuff he receives from his espionage service.

And that's probably the biggest problem with an espionage service.

The propaganda served as an espionage service for the Kremlin.

An agent of the British espionage services had been captured in Moscow.

No other nation has so thoroughly applied democratic principles to its espionage services.

Almost from the moment of Hitler's collapse in 1945, Germany has been an arena for the world's major espionage services.