The bipartisan financial and trade restrictions amount to a "complete sanctions regime" against Tehran, according to one congressional aide involved in the process. But it could put the Obama administration in a difficult position with allies who are still trading with Iran, but whom the U.S. needs if it is to secure a peaceful solution to the Iranian nuclear standoff.

On Thursday, in its first foreign policy announcement since the president's re-election, the administration targeted four Iranian officials and five organizations with sanctions for jamming satellite broadcasts and blocking Internet access for Iranian citizens.

Mark Dubowitz, a sanctions expert and executive director of the Foundation for Defense of Democracies [1], described the wider economic offensive against Iran as much-needed. Existing sanctions have done damage but Iran still has enough in reserves to remain solvent until mid-2014, well after Tehran could cross the "red line" of nucl... >>>