Migrants

A boy stands inside a building used as sleeping quarters at camp for refugees and migrants in Schisto, near Athens...A boy stands inside a building used as sleeping quarters at camp for refugees and migrants in Schisto, near Athens, Greece, April 26, 2016. REUTERS/Alkis Konstantinidis GREECE OUT. NO COMMERCIAL OR EDITORIAL SALES IN GREECE

Alkis Konstantinidis/Reuters

A boy stands inside a building used as sleeping quarters at camp for refugees and migrants in Schisto, near Athens, Greece

A pot over a bonfire was placed on the tracks of a railway station turned into a makeshift camp, crowded by migrants and refugees at the northern Greek border point of Idomeni, Greece, Monday, April 25, 2016. Many thousands of migrants remain at the Greek border with Macedonia, hoping that the border crossing will reopen, allowing them to move north into central Europe. (AP Photo/Gregorio Borgia)

Gregorio Borgia/AP Photo

A pot over a bonfire was placed on the tracks of a railway station turned into a makeshift camp, crowded by migrants and refugees at the northern Greek border point of Idomeni, Greece today. Many thousands of migrants remain at the Greek border with Macedonia, hoping that the border crossing will reopen, allowing them to move north into central Europe.

Children play football

Joe klamar/Getty Images

Children play football at a makeshift camp for migrants and refugees at the Greek-Macedonian border near the village of Idomeni

Migrants ask for help as they are approached by the SOS Mediterranee's ship Aquarius, background, off the coast of the Italian island of Lampedusa.

Patrick Bar/SOS Mediterranee/AP

Migrants ask for help as they are approached by the SOS Mediterranee’s ship Aquarius, off the coast of the Italian island of Lampedusa.

As Refugee Flow Ebbs Germany Concentrates On Integration...BERLIN, GERMANY - APRIL 14:  Children play as residents look from their window at the container settlement shelter for refugees and migrants in Zehlendorf district on April 14, 2016 in Berlin, Germany. Locals, many of them retirees, come to the shelter regularly to help the refugees and migrants, who are from countries including Syria, Iraq, Afghanistan, Kosovo and Serbia. The coalition partners of the German government yesterday announced a new package of legislation that includes measures to foster the integration of refugees who have received asylum status in Germany.  (Photo by Sean Gallup/Getty Images)

Sean Gallup/Getty

Children play as residents look from their window at the container settlement shelter for refugees and migrants in Zehlendorf district in Berlin, Germany. Locals, many of them retirees, come to the shelter regularly to help the refugees and migrants 

Louisa Gouliamaki/AFP

People sleep in the port of Chios, Greece where refugees and migrants who managed to leave the VIAL detention centre a few days ago are camping 

A shadow of migrants wait for food in the makeshift refugee camp at the northern Greek border point of Idomeni, Greece

Darko Vojinovic/AP

A shadow of migrants wait for food in the makeshift refugee camp at the northern Greek border point of Idomeni, Greece

Macedonian Army soldiers patrol between the two-line fence set along the border line between Macedonia and Greece, near southern Macedonian town of Gevgelija

Boris Grdanoski/AP

Macedonian Army soldiers patrol between the two-line fence set along the border line between Macedonia and Greece, near southern Macedonian town of Gevgelija

Migrants play soccer at a makeshift camp for migrants and refugees at the Greek-Macedonian border near the village of Idomeni, Greece, March 30, 2016.

Marko Djurica/Reuters

Migrants play soccer at a makeshift camp for migrants and refugees at the Greek-Macedonian border near the village of Idomeni, Greece today.

A family looks out of a tent as rain fal...A family looks out of a tent as rain falls at a makeshift camp set by migrants and refugees at the Greek-Macedonian border near the village of Idomeni on March 22, 2016.  / AFP PHOTO / ANDREJ ISAKOVICANDREJ ISAKOVIC/AFP/Getty Images

Andrej Isakovic/AFP

A family looks out of a tent as rain falls at a makeshift camp set by migrants and refugees at the Greek-Macedonian border near the village of Idomeni

Refugee warm themselves by a fire at the Greek-Macedonian border near the Greek village of Idomeni, where thousands of refugees and migrants are trapped by the Balkan border blockade

Daniel Mihailesu/AFP/Getty Images

Refugees warm themselves by a fire at the Greek-Macedonian border near the Greek village of Idomeni, where thousands of refugees and migrants are trapped by the Balkan border blockade

A man washes his face close to a shelter for refugees and migrants at the port of Piraeus, near Athens, Greece

Reuters/Michalis Karagiannis

A man washes his face close to a shelter for refugees and migrants at the port of Piraeus, near Athens, Greece

Destruction Of Calais Jungle Camp Begins...CALAIS, FRANCE - FEBRUARY 29:  Workers and police officers clear part of the 'jungle' migrant camp on February 29, 2016 in Calais, France  The French authorities have begun dismantling part of the migrant encampment in the northern French town of Calais and relocating people to purpose-built accommodation nearby.

Carl Court/Getty

Workers and police officers clear part of the ‘jungle’ migrant camp on in Calais, France. The French authorities have begun dismantling part of the migrant encampment in the northern French town of Calais and relocating people to purpose-built accommodation nearby 

A refugee pours water over a woman who collapsed after losing her child during a mass panic after Macedonian police used tear gas against refugees at the Greek-Macedonian near the village of Idomeni.

Louisa Gouliamaki/AFP/Getty Images

A refugee pours water over a woman who collapsed after losing her child during a mass panic, after Macedonian police used tear gas against refugees at the Greek-Macedonian near the village of Idomeni.

TOPSHOT - A girl holds a bag with clothes outside the old international airport, which is being used as a shelter for refugees and migrants, in Athens February 28, 2016. Greece said the number of refugees and migrants on its soil could more than triple next month, reaching as many as 70,000, as a cap on border crossings by Balkan countries left them "trapped" in the country.  / AFP / ANGELOS TZORTZINISANGELOS TZORTZINIS/AFP/Getty Images

Angelos Tzortzinis/AFP

A girl holds a bag with clothes outside the old international airport, which is being used as a shelter for refugees and migrants, in Athens. Greece said the number of refugees and migrants on its soil could more than triple next month, reaching as many as 70,000, as a cap on border crossings by Balkan countries left them “trapped” in the country

Refugees situation in Greece...epa05165620 Volunteers of an NGO direct refugees and migrants arriving in a dinghy from Turkey to the coast of Mytilini, on the island of Lesvos, Greece, 17 February 2016. Around 1 million people, including many refugees from war zones in the Middle East and Central Asia, passed through Greece and along the Balkan route in 2015, most of them in the latter half of the year.  EPA/ORESTIS PANAGIOTOU

Orestis Panagiotou/EPA

Volunteers of an NGO direct refugees and migrants arriving in a dinghy from Turkey to the coast of Mytilini, on the island of Lesvos, Greece 

Migrants and refugess build a church in the "jungle" of Calais

Philippe Hugen/AFP

Migrants and refugees build a church in the “jungle” of Calais

Gendarmes walk through makeshift shacks during the evacuation of a Roma migrants' camp deemed insecure and unsanitary, on former railway tracks along Boulevard Ney in northern Paris

Dominique Faget/AFP

Gendarmes walk through makeshift shacks during the evacuation of a Roma migrants’ camp deemed insecure and unsanitary, on former railway tracks along Boulevard Ney in northern Paris

Migrants Wait For Trains In Sub Zero Temperatures On The Serbian Border...PRESEVO, SERBIA - JANUARY 26:  A group of migrant children wait for hot food in sub zero temperatures near the Serbian-Croatian border on January 26, 2016 in Presevo, Serbia.  Migrants have been braving sub zero temperatures as they cross the border from Macedonia into Serbia. (Photo by Milos Bicanski/Getty Images)

Milos Bicanski/Getty

A group of migrant and refugee children wait for hot food in sub zero temperatures near the Serbian-Croatian border in Presevo, Serbia 

A man walks in a makeshift camp known as...A man walks in a makeshift camp known as "the jungle", on January 18, 2016 in Calais.  The residents of the camp in the northern French port of Calais are in a desperate race to save their makeshift homes from the bulldozers. Local authorities warned them earlier this week that they had just a few days to clear hundreds of shanties made from wooden planks and tarpaulin from the edge of the road that borders the camp.  / AFP / PHILIPPE HUGUENPHILIPPE HUGUEN/AFP/Getty Images

Philippe Huguen/AFP

A man walks in a makeshift camp known as “the jungle” in Calais. The residents of the camp in the northern French port of Calais are in a desperate race to save their makeshift homes from the bulldozers. Local authorities warned them earlier this week that they had just a few days to clear hundreds of shanties made from wooden planks and tarpaulin from the edge of the road that borders the camp.