I think it's an excellent question and I'd like to give an academic answer.
In the past 25 years, 40% of civil and regional conflicts have ended through a process of negotiation. The others have either kept going—the so-called intractable conflicts—or ended simply because one side won and beat the other side. The problem is that the most stable outcomes, politically, have not been the negotiated ones. That presents a huge challenge.
As I indicated in my introductory remarks, we're seeing a high rate of recidivism in some of the negotiated peace settlements of the 1980s and 1990s. That presents a huge challenge—to come back to something that Mr. Martin said about conflict prevention. Part of the challenge of prevention is to prevent that recidivism with those conflicts that ended through a negotiated peace process.