Migration and dislocation have become major global concerns due to globalization, armed conflicts, environmental degradation, political instability, economic inequality, and natural disasters. Millions of people move across borders or within their own countries in search of safety, employment, education, or better living conditions. While migration contributes to cultural diversity and economic development, it also creates significant challenges for maintaining peace when it is poorly managed or accompanied by forced displacement. Understanding these challenges is essential in the study of conflicts and peace from a global perspective. One of the major challenges is the competition for limited resources. A sudden increase in population due to migration may place pressure on housing, employment, healthcare, education, water, and other public services. Host communities may perceive migrants as competitors for jobs and welfare benefits, leading to resentment, discrimination, and social tensions. Such competition can create conflicts between local populations and newcomers, especially in economically weaker regions. Forced migration caused by wars, ethnic violence, persecution, or environmental disasters creates humanitarian crises. Refugees and internally displaced persons often live in overcrowded camps with inadequate food, sanitation, healthcare, and security. Poor living conditions increase the risk of disease, exploitation, human trafficking, gender-based violence, and radicalization. Long-term displacement also weakens social cohesion and creates frustration among affected populations. Migration often results in cultural and identity-related conflicts. Migrants bring different languages,