Waves of Brazilians have been arriving in Portugal, in what some are calling an unprecedented influx of immigration.
They come from all walks of life: rich and poor; educated and uneducated; entering with and without legal documents. But they are bound by a common goal: to escape economic and political instability back home.
Correspondent Gerry Hadden tells the unique story of Brazilians making a return to their motherland.

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