LONDON, Jan 29 (Reuters) - The BBC apologised on Saturday for erroneously reporting that U.S.-led and Iraqi forces may be responsible for the deaths of 60 percent of Iraqi civilians killed in conflict over the last six months. The British broadcaster said on Friday in broadcasts and a news statement that its Panorama investigative show would air a report on Sunday citing "confidential" records from Iraq's health ministry to support the contention. Iraq's health minister said the BBC misinterpreted the statistics it had received and had ignored statements from the ministry clarifying the figures. "Today, the Iraqi Ministry of Health...