Hacker Khan
Yurt Dwelling, Yoghurt Knitter
I don't think its the right answer, but could the country not decide to ban the religion that these people follow. Many countries don't allow the practice of certain religions. With the latest events i wouldnt be surprised to see a swell of support if they banned the practice of islam.
Then it would maybe force people to either leave ( homegrown or not), or at least make it harder for people to find places to worship.
Yes, because that will not inflame the situation, introduce further division into an country already doing its best to tear itself apart and act as a recruiting tool for potential fundamentalists will it.