Although it is strange that the reasons for denaturation occur are:
1-Falsification or concealment of relevant facts when completing the paper or answering the questions in the interview in the application process.
2- Refusing to testify before Congress, who is responsible for investigating the participation or not in subversive acts.
3- Participation in subversive groups, if it is proven that they are part of a group with these characteristics.
4- Dishonorable military discharge due to desertion or sexual assault.