| Answer | Crossword Clue |
|---|---|
| OSS | CIA's predecessor. |
| OSS | CIA's predecessor |
| NIA | CIA's predecessor. |
| OSS | CIA's ancestor |
| OSS | CIA's precursor |
| OSS | CIA's forerunner |
| KGB | CIA's Soviet counterpart |
| NSC | CIA's big brother |
| OPS | The CIA's Special ... |
| INTEL | CIA's stock in trade |
| KGB | CIA's Cold War counterpart |
