In the early 1980s, the East German Ministry for State Security systematically recruited Arab students as covert informers. Analysis of this historical case contributes to discussions about surveillance as a social practice and to an emerging critical literature about intelligence agencies as knowledge producers and agents of governance. Proceeding from a close reading of archives documenting the recruitment process, I argue that it produced, first, classic modern bureaucratic security mechanisms designed to govern populations and, second, highly specific sovereign interventions into the lives of single individuals. By focusing primarily on the agents of surveillance, rather than its objects, the article addresses an important gap in the surveillance literature.