Discover the structured intelligence-gathering methodology developed by the CIA, focusing on the systematic assessment of personality types and tailored questioning strategies. This comprehensive guide examines the intricate balance between building rapport and managing resistant sources, detailing both non-coercive approaches and more intensive methods. Learn how skilled interrogators plan and execute interviews based on careful psychological screening, while navigating ethical and legal boundaries. Perfect for intelligence professionals, this manual provides insights into the complex world of counterintelligence interrogation, offering a rare look at proven techniques for obtaining critical information from challenging sources.