Complex sentence: The True Story of Carlos Lehder and the Medellin Cartel, details why the author believes Lehder will never be released: allegedly, Lehder would be privy to secret information regarding the CIA's and his own involvement in the Iran-Contra affair.
Split into simpler sentences: The True Story of Carlos Lehder and the Medellin Cartel, details why the author believes that Lehder will never be released. Allegedly, Lehder would be privy to secret information regarding the CIA's and his own involvement in the Iran-Contra affair.