The dynamics of escalation and negotiation. -- Deadlocks in negotiation dynamics. -- Deterrence, escalation, and negotiation. -- Quantitative models for armament escalation and negotiations. -- Entrapment in international negotiations. -- The role of vengeance in conflict escalation. -- Structures if escalation and negotiation. -- Conflict escalation and negotiation: a turning-ppoints analysis. -- Escalation, negotiation, and crisis type. -- Escalation in negotiation: analysis of some simple game models. -- Escalation, readiness for negotiation, and third-party functions. -- Enhancing ripeness: transition from conflict ro negotiation. -- Lessons for research. -- Strategies for action.