The increasing pace of globalization has significantly affected our lives in many profound ways. One of the consequences of globalization is the rise of intermarriage, i.e., the marriage between couples of different nationalities or different social, economic, religious, or racial backgrounds. Current exposure is the cause of the problem of multicultural policies and the political ruler was revealed that a close relationship. The host country`s social instability is not only vulnerable and socially-based expatriates and their associated policies and attention appeared to be getting the biggest impact. Immigration policy, Muslim policy in each country and the country`s political, economic and social needs of problem solving has been utilized by the politically is that. The social influence of multicultural policy by the relationship may create a nagative effects as to pay quite a lot of social conflict and division, while another may cause positive synergy is that. Increased the number of economic migrants to Korea when favorable policies of the Korean government for foreign migrants turn to the economic benefits, but equal to or greater than the cost at the time of occurrence of domestic public opinion, this negative impact was to the settlers. Thus the growing worries on the different cultures in the future to accept Muslim communities, a higher level of multicultural policy is needed in this time to avoid a immigrant problem.