Refugees heading towards northern Europe have set up tents in a park close to the train station in Como, Italy, 19 August 2016. The migrant population in Como is rapidly increasing after people who have tried to cross into Switzerland have been sent back to Italy by Swiss authorities. Under the so-called Dublin accord, member countries – including Switzerland – may send asylum seekers back to the country where they first registered for asylum. (Photo by Francesca Agosta/EPA)
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