They are shi'ites. This is their shahadah with the mention of Ali (ra) added on:Salam
I rather you did not generalise Iranians. :heated:
THE SHAHADAH: THE DECLARATION OF FAITH
La iláha il Alláh, Muhammadan Rasúl Alláh, Alíyun Walí-Alláh, Wasíyu Rasulillah, wa Khalífa tuhu bila fasl. There is no god but Alláh, Muhammad is the Messenger of Alláh, 'Alí is the Friend of Alláh. The Successor of the Messenger of Alláh And his first Caliph. :-\
A defect would come under a medical condition would it not? such as it's affecting your breathing? How can an undesired shape be classed as a defect? That is weird.
I know.. doesn't make sense.