Migrants are escorted to buses by Hungarian police near the migrant reception centre in Roszke, Hungary, September 4, 2015. Migrants held at the camp in Roszke, near Hungary's border with Serbia, ... more 
Migrants are escorted to buses by Hungarian police near the migrant reception centre in Roszke, Hungary, September 4, 2015. Migrants held at the camp in Roszke, near Hungary's border with Serbia, broke through a barrier and clashed with riot police on Friday, a Reuters witness said. A group of about 300 migrants broke out of the Roszke camp earlier on Friday but police apprehended and returned all of them. REUTERS/Marko Djurica less 
1 / 30
Reuters | Photo By MARKO DJURICA / REUTERS
Fri, Sep 4, 2015 12:46 PM EDT