TALKING MIGRATION DATA: How does the UN calculate the number of migrants globally?

TALKING MIGRATION DATA: How does the UN calculate the number of migrants globally?

Bela Hovy, Chief of the Migration Section at UN DESA, talks to GMDAC about how the United Nations calculates the total number of migrants around the world.

Bela Hovy, Chief of the Migration Section at UN DESA, talks to GMDAC about how the United Nations calculate the total number of migrants around the world.