In a group of towns known as Colonias Unidas in Paraguay, there's been a steady stream of new settlers - until June 2021, when suddenly, the numbers began to spike - but why? Show more
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In a group of towns known as Colonias Unidas in Paraguay, there's been a steady stream of new settlers - until June 2021, when suddenly, the numbers began to spike - but why? Show more
BBC World News
