Transformation of the role of PMSCS in the post-international world and their classification

Introduction. The evolving landscape of international relations has witnessed a profound transformation in the concept of security. Traditionally, governments held an exclusive monopoly over the provision of security, relying on their military and defense forces to safeguard their interests and protect their citizens. However, the post-Cold War era has ushered in a paradigm shift, with non-state actors emerging as formidable challengers to this traditional monopoly. At the forefront of these non-governmental actors stand private military and security companies (PMSCs), organizations that offer a diverse array of military and security services to governments across the globe. Methods and materials. This comprehensive study explores the multifaceted world of PMSCs, categorizing them into three distinct types based on the nature of the services they provide: offensive, reactive, and defensive. Through an analytical-descriptive research approach and the innovative lens of post- international theory, this research delves deep into the role of PMSCs in an increasingly interconnected world. Analysis. The central question that underpins this study is the extent of PMSCs’ influence in a post-international world and their responses to the evolving global military security environment. It scrutinizes whether governments continue to maintain an exclusive monopoly over security and military operations or if these responsibilities have been increasingly assumed by non-governmental actors like PMSCs.