This week in FP’s Latin America brief: Mexico and the EU update their trade agreement, a Brazilian drug gang travels to Ukraine to get smart on drones, and exiled Venezuelan opposition leader María Corina Machado plans her return.

This week in FP’s Latin America brief: Mexico and the EU update their trade agreement, a Brazilian drug gang travels to Ukraine to get smart on drones, and exiled Venezuelan opposition leader María Corina Machado plans her return.

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