Political (government) stability
Fear of being enslaved
Few opportunities
Religious freedom
Not enough jobs
Better chances of marrying
Poor living conditions
Pollution
Peaceful living conditions
Poor chances of marrying
Higher level of education possible
Desertification
Higher wages
More attractive climate
Persecution
Lack of persecution
Poor medical care
Better job opportunities
Less risk from natural hazards
Better living conditions
More fertile lands
Condemned housing
Drought in the region
War in the region