Originally Posted by
UAPremExecflyer
Your questions are unanswerable as written.
You need to provide more information.
What passport do you hold - Iranian or other? That will determine whether you need a visa to transit FCO.
What airline(s) are you traveling on? One ticket or two?
Iranian passport .I have US green card and flighing with itally airlines with one thicke form tehran /IKA to Rome FCOand from FCO to LAX. I willnot staying in Rome only I have connection fly in FCO