A gas flare on an oil production platform in the Soroush oil fields is seen alongside an Iranian flag in the Gulf. (REUTERS/Raheb Homavandi/File Photo)
Before Iran started targeting oil tankers and facilities in the Gulf three months ago, Iranian Oil Minister Bijan Zanganeh said that Tehran was able to sell oil through "unconventional" means to circumvent US sanctions. But how successful has that plan been and what evidence is there that the regime is successfully executing such a strategy?
"We have unofficial or unconventional sales, all of which are secret, because if they are