How to Use "KGB" with Example Sentences

1. This suspicion tainted the kgb careers of all four .
2. In soviet days he was a kgb lieutenant-colonel .
3. Such things reflect mr putin 's background as a kgb officer .
4. The interrogating kgb officer pushes me against a filing cabinet .
5. The professor says he began his career in the kgb in 1976 .