CIA Defector Reception Center organization

“who had worked in the rocket project, and the term Dragon later was used to refer to individuals processing scientific or technical information. In 1948, the U.S. Air Force set up a program, Ringer, in Germany to gather intelligence on Sovi…”

“and had worked inside the Soviet Union came into existence. This organization was known as the Returnee Exploitation Group and was located in Frankfurt. In 1958, the flow of scientists was so small that it was merged with the formerly creat…”