HRC claims that EU need to regulate migration, and also

“I think Europe needs to get a handle on migration because that is what lit the flame,” Clinton said

“The use of immigrants as a political device and as a symbol of government gone wrong, of attacks on one’s heritage, one’s identity, one’s national unity has been very much exploited by the current administration here,” she said.

https://www.theguardian.com/world/2018/nov/22/hillary-clinton-europe-must-curb-immigration-stop-populists-trump-brexit