ISIS on the offensive in Iraq

[Husar]

It's true though, we are importing sleepers who come here with fake ID's

Can you explain what the Islamic State would gain from that? They need a lot of fighters in their own state and the goals of their state are probably not going to advance a lot if they terrorize Europe. Why would they invite fighters to come there in the first place instead of telling them to bomb things here? I mean they already have sympathizers here, why go to the trouble of importing people who already are here to the caliphate and exporting others with fake IDs through the refugee system? It's not impossible, but it seems like more trouble than it's worth. It sounds more like a scare tactic from people who don't like refugees.