You should try being an American married to an Iranian, who goes home to visit her dad/mom, and speak with her on the phone long distance twice a week. I hang up the phone wondering if I'm going to get 'visited' by someone, every time.
And for those who say where were you in 2006 when they started doing this with phone calls, I was there, saying 'No!', but unfortunately it wasn't enough.
Its kind of humiliating actually, thinking that whatever I was saying to my wife, like I miss/love you, etc., was probably being listened to by TWO countries government employees.