I’m Iranian, I am going to Iran because it is my heritage!
Gets arrested...
I’M AN AMERICAN I’M AN AMERICAN!!!!!!! YOU CAN’T ARREST ME! I’M AN AMERICAN!
If she has an Iranian citizenship, I'm not sure how much the US should be involved. I don't travel outside of the country much, so I'm not clear on the various laws. However, it seems like an internal Iranian affair to me. I would think the same thing if someone moved to any other country from the US, lived there for years, and attained citizenship.
She willingly went there, requested to be a part of their country, and agreed to abide by their laws.