Clandestine immigration A dangerous phenomenon

‏There is a significant increase in the rate of migration in morocco and north africa genrally
‏So what are the causes of migration?
and how can we Reduce this phenomenon ?

there is many causes of migration in morocco and north africa including poverty ,The unemployment,wars and Weak human development in the african countries
‏States must take many Measures to reduce this phenomenon fo example
build up development projects
,Providing job opportunities for young peaple
and End the wars.