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November 6, 2008
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In the coming decades, millions of people will leave their home countries and settle elsewhere.
In the coming decades, millions of people will leave their home countries and settle elsewhere. Understanding the patterns of human migration will be crucial to global stability in the 21st century.
Credit: Jupiter Images
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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