Last week, we talked about 300,000 migrants reaching Europe's shores. But it would take a horrifying photo, depicting the lifeless body of three-year-old Syrian Aylan, to bring the statistics to life and grab the world’s attention. And, this Friday, hundreds of migrants broke out of detention centres in Hungary, while others began the long journey - on foot - toward the Austrian border. Meanwhile, Hungary’s right-wing leader has voiced fears of Muslims potentially overrunning Europe.