Yes there is an issue identifying who is an economic migrant and who is a genuine refugee. That's been debated.
However, in the last 15 years US & UK and France have bombed the **** out of Afghanistan, Iraq, Libya and Syria... and... now planning an assault on Iran.
Moreover, there is plenty of unanswered questions about 9/11. Even perhaps more important, perpetrators were Saudies and Egyptions and yet these two countries seem to be off the US barred aliens list.
There are close to 5m refugees just in Jordan and Turkey alone. Countries well and trully ****ed over based on some BS agenda. UK continues to sell weapons to Saudies who continue to **** over Yemen.
You living in the dark ages or cockooned in your make believe world of alternative reality idealogy supremacy whatever, it really doesn't matter one hoot. For you to ask what refugee crises and demand an answer beggars belief.
Forgive me if ignorant sausage popped into my head and it has offended you but it was simply a thought. Not like someone dropped a 10ton bomb in your back garden is it? That's like two elephants. Now imagine what your neighbourhood looks like and run along to your local shops to get some bread and milk.