A group of Afghan youths walk along a road in Mantamados towards the town of Mytilene after arriving by boat from Turkey in the northern part of the island of Lesbos, Greece, on Saturday, Dec. 8, 2012. In recent months, Lesbos has become a hot spot for migrants as Greece struggles to cope with waves of refugees from Middle Eastern conflict even as it reels from economic crisis at home. Photographer: Kostas Tsironis/Bloomberg via Getty Images