<Li> Workers of vital government institutions that assist or indirectly serve the military (exempt at time of war). </Li> <Li> Workers of businesses that serve the military, e.g. military equipment factories (exempt at time of war). </Li> <Li> Homosexuals and transsexuals </Li> <Li> Workers of Iranian shipping lines (IRISL Group) and National Iranian Tanker Company . </Li>

What is the legal age to join the army