This second volume by Dr. Abdelmoumen Ben Sghir delves into the complex problems facing the contemporary world, examined through the dual lenses of international law and comparative legislation. The book provides a rigorous academic analysis of pressing global issues, contrasting the legal approaches taken by different jurisdictions and international bodies. It explores how legal frameworks are evolving to address modern challenges such as cross-border conflicts, human rights violations, and economic disputes. This work is an essential resource for legal scholars, students, and practitioners seeking a deeper, comparative understanding of the role of law in navigating the complexities of our time.