NEW YORK, Feb 5 (Reuters) - The euro on Friday fell to its lowest level against the dollar since May, breaking the $1.3600 level, on rising risk aversion as the cost of insuring the debt of some euro zone nations against default hit record highs on worries over their fiscal positions.
The euro traded as low as $1.3595, according to Reuters data, before coming back to traded at $1.3611, down 0.9 percent on the day. (Reporting by Nick Olivari; Editing by Theodore d'Afflisio)