A system developed during the Cold War to routinely monitor global communications best describes:

Name: A system developed during the Cold War to routinely monitor global communications best describes:
Brand: Quizplus
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Echelon was a surveillance program reportedly developed to monitor and collect international telecommunications, primarily during the Cold War era. It was part of a global surveillance network operated by the United States with the cooperation of other countries.

A System Developed During the Cold War to Routinely Monitor