How did the development of islam influence the blending of cultures in the region where europe, africa, and asia come together?

The development of Islam influence the blending of cultures in the religion where Europe, Africa, and Asia come together when people travel they bring with them their culture, food and faith, when they intermarry and people loved to travel and exchange ideas or spread their ideas and ideals to others. 

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Iwould like a photo instead of all this and you can’t just go out asking for a paragraph thinking someone will be like oh yeah here it is