Migration is one of the most challenging population issues f

Migration is one of the most challenging population issues facing Europe today What do the author mean by this

Solution

Migration, particularly immigration is one of the major contemporary issue because migrants of different culture and belief are increasing in number and it\'s direct impact is on european original culture which gradually diminishing and replaced by various cultures of immigrants.

One more concern is terrorism. As people from syria and other terror prone countries are migrating into european without much difficulty, this is making terrorist\'s operation of terryfing people successful.