5. Operation Paperclip: Recruited Nazi Scientists

In the aftermath of World War II, the CIA and other U.S. agencies initiated Operation Paperclip, a covert program that relocated over 1,600 German scientists, engineers, and technicians to the United States between 1945 and 1959. The primary objective was to leverage their expertise in rocketry, aviation, and chemical and biological warfare to gain a strategic advantage during the Cold War. Notably, Wernher von Braun, a key figure in Nazi Germany’s V-2 rocket program, was among those brought to America. His contributions were instrumental in the development of the U.S. space program, including the Saturn V rocket that propelled astronauts to the Moon. However, the program was controversial due to the scientists’ affiliations with the Nazi regime and their involvement in war crimes (history.com).