Words similar to espionage

Example sentences for: espionage

How can you use “espionage” in a sentence? Here are some example sentences to help you improve your vocabulary:

At the corner of Calle 14, the Museo del Ministerio del Interior has some intriguing exhibits relating to CIA espionage, including code boxes concealed in briefcases, decoding equipment, and a transmitter hidden in a fake rock.
Reviewers praise this exposé based on reams of declassified KGB documents detailing Soviet espionage in the United States from the 1930s to the early '50s.
The piece claims that China has successfully devised a new espionage strategy that can "consistently defeat our ability to investigate or prosecute spying offenses."
Book-- The Haunted Wood: Soviet Espionage in America--The Stalin Era , by Allen Weinstein and Alexander Vassiliev;