![2015-10-eca-serbia-croatia-refugees](/sites/default/files/multimedia_images_2015/img_1844.jpg)
Thousands of asylum seekers and migrants wait on the Serbian side of the border to enter Croatia on October 23, 2015.
© 2015 Marko Drobnjakovic
Thousands of asylum seekers and migrants wait on the Serbian side of the border to enter Croatia on October 23, 2015.