A woman holds a child as other migrants who are demanding to be allowed to cross the Greek-Macedonian border stand next to a fence on the railway tracks near the northern Greek village of Idomeni, Monday. Hundreds of migrants are stranded on the Greek side after Macedonia blocked access to citizens of countries that are not being fast-tracked for asylum in the European Union
A migrant carries her child after crossing the border from Greece into Macedonia, near Gevgelija, Macedonia on Friday
A man claiming to be from Iran, with his mouth sewn shut, takes part in a demonstration with fellow migrants and refugees as they wait to cross the Greek-Macedonian border near Idomeni
Stranded Iranian migrant Hamid, 34, an electrical engineer from the Iranian town of Sanandij sits on rail tucks in front of Macedonian riot police guarding the borderline between Greece and Macedonia near the Greek village of Idomeni on Monday
Iranian soldiers participate in military manoeuvres on the outskirts of the northeastern Iranian town of Torbat-E-Jam, near Mashhad, on Tuesday. Iran started military manoeuvres to respond to possible attacks by armed groups, such as the Islamic State (IS) group
A Palestinian worker is lowered on a rope into a smuggling tunnel, that was flooded by Egyptian security forces, beneath the border between Egypt and southern Gaza Strip
Migrants and refugees prepare to enter a registration camp after crossing the Greece-Macedonia border near Gevgelija on Monday
Palestinian protester tries to hammer a hole through the Israeli barrier that separates the West Bank town of Abu Dis from Jerusalem, as others wave Palestinian flags during clashes with Israeli troops.
Jeff J Mitchell/Getty Images
Migrants walk past farm fields as they are escorted by police towards buses which will take them to Brezice refugee camp on Monday in Rigonce, Slovenia. Thousands of migrants marched across the border between Croatia into Slovenia as authorities intensify their efforts to attempt to cope with Europe’s largest migration of people since World War II
South Korean Lee Sun-Gyu, 85, smiles with her North Korean husband Oh In-Se, 83, during a separated family reunion meeting at the Mount Kumgang resort on the North’s southeastern coast on Tuesday
A man carries his daughter as they walk with other migrants and asylum seekers after crossing the Macedonian-Serbian border near the village of Miratovac on Tuesday
Migrants jump over a fence as they attempt to cross the Croatian border near the village of Berkasovo, Serbia on Monday. Thousands of migrants clamoured to enter European Union member Croatia from Serbia on Monday after a night spent in the cold and mud of no-man’s land, their passage west slowed by a Slovenian effort to impose limits on the flow to western Europe.
A migrant woman with her children board a train, after crossing the Greek-Macedonian border, near Gevgelija, on Friday
Migrants and asylum seekers board a train near the registration camp after crossing the Macedonian-Greek border near Gevgelija on Thursday. Macedonia is a key transit country in the Balkans migration route into the EU
Migrants and refugees queue near a registration camp after crossing the Macedonian-Greek border near Gevgelija on Monday. Macedonia is a key transit country in the Balkans migration route into the EU
A child sits behind a fence as refugees and migrants wait for a train heading to Serbia near the Macedonian-Greek border on Friday
Marko Drobnjakovic/AP Photo
A woman carries a baby as she goes through a police line in front of a reception centre in Opatovac, Croatia today. Scuffles have broken out between Croatian police and asylum-seekers after they were barred from entering a newly opened reception centre meant to register those seeking sanctuary in Europe.
A boy makes a grimace aboard a train transporting migrants and refugees to Serbia after they crossed the Greek-Macedonian border near Gevgelija on Monday
David Ramos/Getty Images
A migrant walks the last few kilometres from Serbia to Croatia as more migrants continue to arrive by bus on Monday in Sid, Serbia
A migrant protests as Hungarian riot police fires tear gas and water cannon at the border crossing with Serbia in Roszke, Hungary on Wednesday