In Pictures: A Look at Europe's Migrant Crisis
Europe Migrant Crisis - Sept. 21, 2015

1
A full-page advertisement by the Hungarian government that was published in Lebanese newspapers in Beirut, warning migrants not to enter the country illegally saying it is a crime punishable by imprisonment. Hungary erected another steel barrier at the Beremend border crossing from Croatia to try to slow the flow of migrants. But they kept coming.

2
Hungarian soldiers walk past a razor wire fence that is being built along the border with Croatia near the village of Sarok. Prime Minister Viktor Orban said that millions of migrants are "laying siege" to the borders of his country and of Europe, putting the continent in danger.

3
Migrants disembark a train that brought them to the Hungarian border, in Botovo, Croatia.

4
Volunteers clean a makeshift camp after hundreds of refugees were allowed to cross into Slovenia at the border station near Obretzje.