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Migration is usually divided into voluntary migration and forced migration. The distinction between involuntary (fleeing political conflict or natural disaster) and voluntary migration (economic or labour migration ) is difficult to make and partially subjective, as the motivators for migration are often correlated.
Climate migration is a subset of climate-related mobility that refers to movement driven by the impact of sudden or gradual climate-exacerbated disasters, such as "abnormally heavy rainfalls, prolonged droughts, desertification, environmental degradation, or sea-level rise and cyclones ". [ 1 ] Gradual shifts in the environment tend to impact ...
In the modern period, human migration has primarily taken the form of migration within and between existing sovereign states, either controlled (legal immigration) or uncontrolled and in violation of immigration laws (illegal immigration). Migration can be voluntary or involuntary.
The 'age of mass migration' usually refers to the voluntary transatlantic migration of European peasants and laborers to the Americas. Immigration from Europe accounted for about 40% of the total United States population growth in the late 19th century. It has been argued that the term should include other mass migrations that occurred in the ...
Voluntary return or voluntary repatriation is usually the return of an illegal immigrant or over-stayer, a rejected asylum seeker, a refugee or displaced person, or an unaccompanied minor; sometimes it is the emigration of a second-generation immigrant [1] who makes an autonomous decision to return to their ethnic homeland when they are unable ...
In the establishment of the African diaspora, the transatlantic slave trade is often considered the defining element, but people of African descent have engaged in eleven other migration movements involving North America since the 16th century, many being voluntary migrations, although undertaken in exploitative and hostile environments. [116]
U.S. President Harry Truman signing into law the Luce–Celler Act in 1946 [ 74 ] In 1945, the War Brides Act allowed foreign-born wives of U.S. citizens who had served in the U.S. Armed Forces to immigrate to the United States. In 1946, the War Brides Act was extended to include the fiancés of American soldiers.
International migration occurs when people cross state boundaries and stay in the host state for some minimum length of the time. [1] 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 or because of ...