
Syrian refugees arrive aboard a dinghy after crossing from Turkey, on the island of Lesbos, Greece, Monday, September 7. The island of some 100,000 residents has been transformed by the sudden new population of some 20,000 refugees and migrants, mostly from Syria, Iraq and Afghanistan. (Source: AP)

A volunteer helps two Syrian children as they arrive aboard a dinghy after crossing from Turkey. (Source: AP)

Syrians arrive aboard on the island of Lesbos, Greece. (Source: AP)

Syrian men, women and children arrive aboard a dinghy on the island of Lesbos, Greece. (Source: AP)

A volunteer helps a Syrian women that collapsed as her husband cries as they arrive on the island of Lesbos, Greece on Monday, September 7. (Source: AP)

A volunteer helps a Syrian boy as he arrives on Greece island. (Source: AP)

A Syrian family react after arrived with others aboard a dinghy from Turkey, on the island of Greece. (Source: AP)

Alvand, 18, from Kobani, Syria takes a selfie with his friends as they walk along a railway track after crossing into Hungary from the border with Serbia near the village of Roszke September 5. Austria and Germany threw open their borders to thousands of exhausted migrants on Saturday (September 5), bussed to the Hungarian border by a right-wing government that had tried to stop them but was overwhelmed by the sheer numbers reaching Europe's frontiers. (Source: Reuters)

A Syrian man carries a child wrapped in a thermal blanket as they arrive with others at the coast on a dinghy after crossing from Turkey, at the island of Lesbos, Greece. (Source: AP)