This document provides background information on the integration of the Western Balkans region into the European Union. It discusses the historical context, including the dissolution of Yugoslavia in the 1990s which gave rise to independent states in the region and wars that followed. It also examines ongoing disputed issues between countries. The document outlines the European Union's approach to facilitating the integration of Western Balkan countries through initiatives aimed at resolving problems and imposing political dialogue to encourage cooperation. However, it notes that significant work still remains to be done for countries to become politically and economically mature enough for EU membership.