Nicholas Van Hear is Senior Researcher at the Refugee Studies Programme, Queen Elizabeth House, the University of Oxford. He has written widely on refugee and migration issues, covering developments in Africa, Europe, The Middle East and Asia.

• Explaining migration crises; diasporas in the making - force, choice and agency; migration crises in Africa and the Middle East; migration crises in Asia, Europe, Central America and the Caribbean; the character of migration crises; consequences of migration crises; diasporas made and diasporas un-made; migrants and hosts, transnationals and stayers.

Nicholas Van Hear is Senior Researcher at the Refugee Studies Programme, Queen Elizabeth House, the University of Oxford. He has written widely on refugee and migration issues, covering developments in Africa, Europe, The Middle East and Asia.

• Explaining migration crises; diasporas in the making - force, choice and agency; migration crises in Africa and the Middle East; migration crises in Asia, Europe, Central America and the Caribbean; the character of migration crises; consequences of migration crises; diasporas made and diasporas un-made; migrants and hosts, transnationals and stayers.

Nicholas Van Hear is Senior Researcher at the Refugee Studies Programme, Queen Elizabeth House, the University of Oxford. He has written widely on refugee and migration issues, covering developments in Africa, Europe, The Middle East and Asia.

• Explaining migration crises; diasporas in the making - force, choice and agency; migration crises in Africa and the Middle East; migration crises in Asia, Europe, Central America and the Caribbean; the character of migration crises; consequences of migration crises; diasporas made and diasporas un-made; migrants and hosts, transnationals and stayers.