Best Practices in Track Two Diplomacy

Abstract While "Track Two Diplomacy" has been intensively researched since its founding some 60 years ago, much remains to be done to explore important gaps in our understanding of these dialogues. Track Two presents unusual research problems, given its operational and often confidential nature. The contributions to this special issue of International Negotiation tackle some of the key issues confronting the field in an effort to present where we stand in terms of best practices and where further thought and research is required.