Reasons to travel

 Frequenting Works

     Tourism

     Trade or business
     visit relatives
     Migration from one country to another.
     Hajj, a travel for religious worship.
     Treatment.
     Inadvertently exploration and scientific research and investigation and information gathering.
     Study Abroad (application of science or scholarship).
     Recognition of other cultures (cultural exchange).
     Recreation, relaxation and recuperation.
     Attend official events.
     Diplomacy.