Brent down 3 percent, U.S. crude at six-year low on growing stocks, Iran talks

By Barani Krishnan NEW YORK (Reuters) - Brent oil fell about 3 percent on Monday and U.S. crude hit six-year lows on signs of higher output in the United States and Libya and a possible nuclear deal that could end sanctions for Iran, allowing more of its oil into the market. A market data provider estimated a fresh build of more than 3 million barrels at the Cushing, Oklahoma delivery point for ...