Thomas M. Countryman: “This would become an issue of extraordinary concern and division between ourselves and our P5+1 colleagues.”

The U.S. relationship with China is one of the most important and complex relationships we have in the world.

The policy without professionals is by definition an amateur policy. You have to help make the choices that bring this country forward.

This Agreement is an example of the strength of our bilateral relationship.

I think our policies have not been thoughtful relative to how we deal with these nuclear and other weapons of mass destruction.