Syrian refugees look on during a visit by Secretary of State for International Development Justine Greening on Friday, during her visit to an Informal Tented Settlement occupied by Syrian refuges close to the Syrian boarder in Lebanon
A migrant hugs his family after safely arriving to the shores of Kos island from Turkey on Tuesday
A dinghy with Syrian refugees approaches a beach of the Greek island of Kos, on Friday. The United Nations refugee agency (UNHCR) called on Greece to take control of the “total chaos” on Mediterranean islands, where thousands of migrants have landed
Migrants from Syria walk on a street along the borderline near Presevo, a southern Serbian border town with Macedonia, in Presevo, Serbia on Wednesday
Refugee children from Syria try to stay warm near an open fire in front of their unheated tents in a refugee camp in the town of Harmanli, Bulgaria
Syrian children play on a tree as they wait for the distribution of food outside a refugee centre in Sofia on Tuesday.