To punish Iran, stop the Europeans from trading with it

There was an important article in Thursday's Wall Street Journal by Goli Ameri, the former U.S. assistant secretary of state for educational and cultural affairs, U.S. representative to the 60th U.N. General Assembly and the U.S. public delegate to the U.N. Commission on Human Rights, in which Ms. Ameri argues that all of the talk of sanctions is nonsense, and what really needs to happen is to