This document provides an overview of basic concepts related to conflict and conflict management. It defines conflict as a struggle between opposing groups, interests, or ideas. The document outlines different types and levels of conflict, from interpersonal to international. It also discusses theories of conflict, including Galtung's concept of direct, structural and cultural violence. The stages of conflict are described moving from latent issues to open confrontation. Finally, the document discusses strategies for managing conflict, including different styles of engagement and tools like negotiation, mediation and arbitration.