A young refugee at a camp on the Greek-Macedonian border had a message for the world following terrorist attacks that killed more than 32 in Belgium this morning: “Sorry for Brussels.” The young boy is one of more than 10,000 people who’ve fled violence, ISIS and poverty, and are now stuck at the camp with very little sanitation and basic resources. At a peaceful protest there this morning, the refugees asked that the border be reopened. The radical Islamic group ISIS has claimed responsibility the attack.