Kosovo we did so under the rubric of NATO, because we couldn't get the Security Council to -- WAXMAN: Yeah. And I doubt the United States would actually ever want to act completely unilaterally, right? It would be probably a coalition of the willing-type situation. The United States would probably want to do it under the rubric of another -- of an international organization like NATO if it were able to, to dress it up with additional kind of institutional legitimacy. But when you read the secretary-general's report that David mentioned on responsibility to protect, it talks about the primacy of the U.N. Security Council, and says that this is a mature concept that's going to be administered, applied by the U.N. Security Council. It doesn't really answer the hard question of what happens when you have gridlock, deadlock in the U.N. Security Council. Is there some residual safety valve for -- if not unilateral, at least intervention outside of the U.N. Security Council framework? TOOBIN: With that, David Scheffer, John Bellinger and Matthew Waxman, thank you very much, and thank you all for coming. New Ebook on Iran's Nuclear Regime In what may be the clearest picture of Iran?s nuclear program to date, CFR scholars map the objectives, tools, and strategies for dealing with one of the most vexing issues facing the United States and global community today. This Independent Task Force report asserts that fixing the nation's underperforming K-12 public schools is critical for strengthening the country's security