US divided over how to handle refugee crisis
This week, as the migrant crisis and the Paris attacks prompt more and more countries to tighten their borders, we see how one American city is bucking the trend, welcoming Syrian refugees with open arms.
Also, we visit a town in Argentina, 30 years after it was completely submerged in a flood.
And ahead of the Paris climate conference, we take a look at the power of mini hydro plants in Nicaragua.
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