Mass killings of local Bosniak population led to their widespread migration to Turkey.

This has resulted in widespread migration of people for the search of jobs to other parts of the country.

There is also widespread migration to urban areas due to lack of employment opportunities in the state, especially in rural and remote areas.

This led to widespread migration, cultivation and later a dramatic rise in population all over the Americas.

This surname has spread to adjacent geographical areas and also to the New World with widespread migration in the 19th century.

There also seems to have been widespread migration of the Aramaeans - possibly from the South-East.

This led to the widespread migration of the population to the nearby cities or higher income countries where there are better job opportunities and higher salaries.

But that audacious move set off what is now regarded as one of history's largest, fastest and most widespread migrations.

We are breeding a new race of nomads, and few suspect quite how massive, widespread and significant their migrations are.

In Iraq over the past 50 years, there has been a widespread migration of people to the urban centres.