MILAN, May 31 (Reuters) – Italy’s Eni said on Sunday an audit conducted by an independent U.S. law firm into a case involving alleged corruption relating to a big Nigerian oil deal had found no evidence of illegal conduct.

Source: http://feeds.reuters.com/~r/reuters/AfricaNigeriaNews/~3/G3LecDJES8Y/idAFL5N0YM0OO20150531