Modelling Conflicts between States: New Development for an Old Problem.-Automatic Relevance Determination for Identifying Interstate Conflict.-Multi-Layer Perception and Radial Basis Function for Modeling Interstate Conflict.-Bayesian Approaches to Modeling Interstate Conflict.-Support Vector Machines for Modeling Interstate Conflict.-Fuzzy Sets for Modeling Interstate Conflict.-Rough Sets for Modeling Interstate Conflict.-Particle Swarm Optimization and Hill-Climbing Optimized Rough Sets for Modeling Interstate Conflict.-Simulated Annealing Optimized Rough Sets for Modeling Interstate Conflict.-Genetic Algorithm with Optimized Rough Sets for Modeling Interstate Conflict.-Neuro-Rough Sets for Modeling Interstate Conflict.-Early Warning and Conflict Prevention Using Computational Techniques.-Conclusions and Emerging Topics.