My post is not victim blaming @RashofBees but nor is it entirely absolving Nazanin of any responsibility.
If my post were victim blaming, then it would not have pointed to the fact that the British and Iranian government, particularly and almost entirely the Iranian government, also share culpability.
Of course, it is natural that she would want to visit her parents but unless she knew nothing of the country-and how someone who held a joint British nationality could be used by that country-then she took a risk. She may have judged it to be a tiny risk but, nonetheless, it was still a risk.
So, to repeat, the Iranian government is most to blame; the British government should have done more earlier but to entirely absolve Nazanin of any culpability entirely is to take a very blinkered view of the situation.
She has the least blame to bear but she does have some personal responsibility for taking what she knew must have been a risk, no matter how small she judged it. She wasn't going to Scarborough Fair. She was going to a volatile country, holding dual nationality.
But again, The Iranian government are the real villains of the piece and the British government didn't cover themselves with glory.
It is possible to support Nazanin while accepting that she is not totally without responsibility.