From 1913 to 1926 there were large-scale changes in the population structure due to ethnic migrations.

More than 75% of those emigrating from Eastern Bloc countries between 1950 and 1990 did so under bilateral agreements for "ethnic migration."

With virtually non-existent conventional emigration, more than 75% of those emigrating from Eastern Bloc countries between 1950 and 1990 did so under bilateral agreements for "ethnic migration."

The prospect of a kind of internal ethnic migration is disquieting.

This was followed by a January 10, 1941 agreement setting several ongoing issues, including border specificity, ethnic migrations and further commercial deal expansion.

Thus, the process of Sinicization throughout history had as much to do with the spreading of imperial rule and culture as it did with actual ethnic migration.

By the 1990s, Northeastern gangs (white, black, and Latino) had come into conflict as a result of urban renewal and ethnic migration.

"For instance, little has been done about the role of ethnic migrations into Westchester," she said.

The History of Indians in Singapore refers to the patterns of ethnic Indian migration and settlement in Singapore from 1819 to the present day.

Islam reigned here for 1,000 years, but it is under heavy pressure from ethnic Chinese migration, breakneck development and heavy-handed repression.