The term migrant refers to someone who changes his place of usual residence to get a better job or education. A refugee is a person who is forced out of his country out of feared persecution, armed conflict, generalized violence or other circumstances. Some refugees have to leave their home countries since they are targeted due to their ethnicity, religion, sexuality or political views. Both refugees and migrants are people who leave their homes in search of a safer and better life. While understanding the long-term perspectives of the topic, the book attempts to highlight the global impact of refugees and migrants. It aims to shed light on some unexplored aspects of this subject, and the recent researches in this field. This area of study incorporates many of the latest research to keep the readers up to date with the global concepts.