What Worries Keep Davos Billionaires Up at Night?

Jan. 24 (Bloomberg) -- Bloomberg's Matthew G. Miller discusses the main concerns of the billionaires visiting Davos. He speaks from the World Economic Forum in Davos on Bloomberg Television's "Countdown."

Investing in Russia: Is Now the Time to Get In?
02:11 - Chris Van Riet, chief executive officer at Radius, discusses Russia's relations with the west and investing in the country. He speaks to Bloomberg's Ryan Chilcote on "Countdown." (Source: Bloomberg)
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