When Faisal II became king he was only 4 years old: until he was 18 the following ruled as regents:
See also List of Presidents of Iraq, List of Prime Ministers of Iraq
... 3.36. In the town the population is spread out with 29.0% under the age of 18, 5.0% from 18 to 24, 29.0% from 25 to 44, 24.2% from 45 to 64, and 12.7% who are 65 years of ...