Most immigrants are trying to pass through Greece to reach richer countries. They avoid Turkey's border with Bulgaria, but that would change if it were let into the EU's Schengen passport-free zone.

大多数非法入境的移民都想通过希腊去更富有的国家，他们会避免到土耳其和保加利亚的交界处，但是一旦这里成为进入卢森堡的免护照区情况就会改变。