Good videos on Migration

1. Immigrant children crossing border into US to escape violence -Why are so many children coming to the US border without parents?
https://www.youtube.com/watch?v=O3H_sR-Jfjc

2. Reverse brain drain - India -Brain drain means skilled people emigrating for greater opportunities abroad; reverse brain drain is when they come back. Why did these people choose to return to India?

American Dream's new headquarters? RT - 4 min
https://www.youtube.com/watch?v=9Ac5f23Hu7I

 3. Tunisians from North Africa migrate to Italy during the Arab Spring 2011 - BBC 3:30 min
http://www.bbc.com/news/world-europe-13747558
-During the Arab Spring revolutions, thousands of Tunisians escaped on boats headed for Italy, which has many small islands in the Mediterranean Sea including tiny Lampedusa. What were the push and pull factors and perceptions the migrants had before they arrived? After?

4.  US Customs and Border Patrol (CPB): Patrols of the Rio Grande River - 5 min
http://www.youtube.com/watch?v=ylqyCmn_DR0
-What are the challenges these guys face as they try to patrol the US-Mexico border along the Rio Grande?

5. African immigrants in China - 3 min
-Why are Africans moving to China?
 https://www.youtube.com/watch?v=7YkYVduQFuc