U.S. Will `Ratchet Up' Pressure on Iran: Official

Oct. 22 (Bloomberg) -- David Cohen, Treasury Under Secretary for Terrorism and Financial Intelligence, discusses the impact U.S. financial sanctions are having on Iran and new pressures on the country's economy. He speaks in an interview with Peter Cook on Bloomberg Government's "Capitol Gains."
Mila Kunis Helps Miner Become Top Emerald Producer
45:40 - Gemfields CEO Ian Harebottle discusses the gemstone business with Bloomberg's Pimm Fox on "Taking Stock." (Source: Bloomberg)
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