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The UN High Commissioner for Refugees (UNHCR), Filippo Grandi, on Wednesday criticised the lack of solidarity across in Europe in addressing the migration crisis.
Grandi warned that "restrictions on the flow" of people within Europe would escalate the crisis - and could create a "bottleneck" in Greece.
"We are seeing on one hand increasing closures, and on the other hand no openings. Now, when you look at this flow (of refugees), the way it moves, the ability it has to find alternative ways of…
