Research questions:
1. Migration processes in unified Germany
2. Key tendencies of the contemporary migration processes
3. Migration policy of the country
4. Reasons of revitalization of Arabic migration in the 21st century
5. Maintenance of traditions and customs inside ethnic groups
6. Influence of minorities on the political processes in Germany
7. Influence of ethnic groups on political elite of the country
8. Political-legal factors and migration
9. Evolution of migration policy in Germany
10. Minorities in the elective processes of Germany
11. Formation of new political elites
12. Functioning of ethnic groups in the light of peaceful co-existence
