Ph. Dr. Enas Saad,  in biomedical engineering department, participated in a symposium entitled "Modern Means of Criminal Obstacles", which was held at the Iraqi University in the College of Law and Political Science - Law Department, on Thursday, 11-3-2022, in the presence of Ph.Dr. Nour Saad Muhammad and a number of the teaching staff and students, the symposium dealt with the importance of DNA and other types of albums and focused on the importance of DNA in criminal Spanish globally and in the Arab world and an attempt to make it a proof and not a local equivalent. The symposium dealt with mentioning the legal aspects of the subject.