The buffoon Biden can't find his ass in the dark. Sending him is a message in of itself regarding the unreliability of the Obama administration and its new strategy to apply sanctions to the Revolutionary guard. This strategy will work as well as applying sanctions. As anyone can from a new business and use it to move vast amounts of capital to and from Iran. This action is the same as doint nothing.
Firebomb thrown during demonstration in northern Israeli town of Umm al Fahm (Haaretz)
from the article: World powers urge Iran to accept standing nuclear offer