The review of literature is an essential component of social work research because it provides a theoretical and empirical foundation for understanding social problems and designing effective interventions. In an increasingly interconnected world, social issues such as poverty, migration, child welfare, ageing, gender inequality, disability, unemployment, human trafficking, climate change, and public health transcend national boundaries. Therefore, incorporating international perspectives into the review of research enables social work researchers to gain broader insights, compare experiences across countries, and develop contextually relevant and evidence-based practices. One of the primary needs for an international perspective is to understand the global dimensions of social problems. Many social issues have common causes and consequences across societies, although their intensity and manifestation may differ. Reviewing international studies helps researchers identify global trends, emerging challenges, and innovative responses adopted by different countries. Such understanding enriches the conceptual framework of the research and broadens the scope of analysis. International research reviews also facilitate comparative analysis. Researchers can compare social policies, welfare systems, service delivery models, and intervention strategies implemented in different cultural