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Alabama used to be known for its textile industry. Now, it\\u2019s becoming the automotive hub of the South.

Also: we find out what it\\u2019s like to fly on Air Koryo, North Korea\\u2019s national airline; we meet Dean Huang, a Taiwanese-born immigrant who was living his dream life in the US when he got a letter from Taiwan\\u2019s military that changed everything; plus director Miao Wang tells us about her documentary Maineland, which follows the lives of two teens from China studying at a boarding school in Maine.

(Image: Hyundai cars roll down an assembly line during the grand opening ceremony of the South Korean auto manufacturing plant in 2005 in Montgomery, Alabama. Credit: Robert Sullivan/Getty Images)