Refugees in Idomeni, Greece

Many of the tens of thousands of refugees in Idomeni, Greece, have been camping by the border for more than a month, and still hope to pass through Macedonia into Western Europe, March 30, 2016. (Photo - H. Murdock/VOA)

Families wait in long lines for food from aid organizations. Many have now run out of money to purchase their own food in Indomeni, Greece, March 31, 2016. (Photo - H. Murdock/VOA)

Protesters sit on the train tracks, keeping the trains from going from Greece to Macedonia in Idomeni, Greece, March 30, 2016. (Photo - H. Murdock/VOA)

Families living in this camp in Idomeni, Greece, are genuinely confused why Europe, which largely welcomed refugees last year is now denying them entry, March 30, 2016. (Photo - H. Murdock/VOA)

Besides staging sit-ins on train tracks, refugees set up tents to prevent trains from moving, in Idomeni, Greece, March 30, 2016. With no money or any political influence, refugees say it’s the only leverage they have. (Photo - H. Murdock/VOA)

Winter rains destroyed many of refugees’ tents, with some people falling ill from the cold temperatures. Travelers say if the refugees still here in the summer, the heat may be worse than the rains, in Idomeni, Greece, March 31, 2016. (Photo - H. Murdock)

Demonstrating dangers for small children living in this camp, young men point out a dead snake on the ground, nearby Idomeni, Greece, March 30, 2016. (Photo - H. Murdock/VOA)