Davos explained: In 90 seconds
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Davos explained: In 90 seconds

The countdown is on as the World Economic Forum kicks off its annual meeting in the alpine resort of Davos. Thousands of business leaders and policymakers attend. Among them is Donald Trump - the first time in almost 20 years a sitting US President is going.

More from the BBC's Davos coverage

  • 22 Jan 2018
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