Treasury secretary: US must make clear some Iran sanctions are lifted Jacob Lew also said it's important for Iran to understand that non-nuclear sanctions remain in place.
Obama sending mixed messages on Iran, charges ex-sanctions officer Stuart Levey wrote in the Wall Street Journal that it is still dangerous for banks to do business with Iran.
Acting sanctions enforcement chief tapped for permanent post President Obama nominated Adam Szubin to be the top Treasury official monitoring sanctions compliance.
