Ex-FBI official pleads not guilty to violating U.S. sanctions on Russia

FILE PHOTO: St. Petersburg International Economic Forum (SPIEF)

NEW YORK (Reuters) - Charles McGonigal, a former FBI agent arrested over the weekend on accusations he worked for sanctioned Russian oligarch Oleg Deripaska, pleaded not guilty on Monday in federal court in Manhattan.

(Reporting by Luc Cohen in New York; Editing by Leslie Adler)