International migration

International migration occurs when people cross state boundaries and reside outside their country of nationality or birth. This encompasses individuals moving both permanently and temporarily, regardless of their legal status. Migration occurs for many reasons. Many people leave their home countries in order to look for economic opportunities in another country. Others migrate to be with family members who have migrated previously or because of political conditions in their countries. Education is another reason for international migration, as students pursue their studies abroad, although this migration is sometimes temporary, with a return to the home country after the studies are completed.

International migration is generally contrasted with internal migration.