Where’s the nearest cash machine? methotrexate injection cost uk “The banking sanctions are key. The U.S. Treasury Departmentâs banking restrictions have proved the most effective sanctions on Iranâs economy and its people. (And, the world banking system has proved the most restrictive sanction to freedom for most countries and people.) They are likely, therefore, to be those Iran is most eager to remove.” Iranian President Hassan Rouhani, I recommend you stay away from the world banking system. You have managed without them. Free your people and they will build their dream of prosperity. Keep up the peace pace. Your country definitely has a star on the way.