What is at the core of the global migration crisis?

European countries have been implementing stricter policies to limit the number of unauthorized migrants. Professor Klaus Larres discusses their effectiveness. #Heat #EU #migrants Full show: https://youtu.be/9gnStyUx1aA Watch CGTN LIVE on your computer, tablet or mobile https://cgtnamerica.vhx.tv/videos/hd-live-broadcasts Subscribe to CGTN America on YouTube Follow CGTN America: Twitter: @cgtnamerica Facebook: @cgtnamerica Instagram: @cgtnamerica TikTok: @newstoks This material is distributed by MediaLinks TV, LLC on behalf of CCTV. Additional information is available at the Department of Justice, Washington, D.C.