Saba Rad: Television presenter who migrated to Turkey

• The telephone and internet make it easier to access information.

• Falling birth rates in developed countries contribute to labour shortages and skills gaps.

• Extra people are required when there is rapid economic expansion.

• People are drawn to stable democracies where human rights and religious freedoms are more likely to be respected.

• Many people in other parts of the world speak English or want to learn English.

• Young people move in order to get better jobs or improve their qualifications, including their language skill.