Europe 2 is Albania, Armenia, Azerbaijan, Belarus, Bosnia, Bulgaria, Croatia, Cyprus, Czech Republic, Estonia, Finland, Georgia, Greece, Greenland, Hungary, Iceland, Latvia, Lithuania, Luxembourg, Macedonia, Malta, Moldovia, Romania, Russia (Western), Serbia and Montenegro, Slovakia, Slovenia, Turkey, Ukraine.
http://www.milevalue.com/business-class-to-europe-45k-miles-each-way-with-aeroplan-one-way-awards/Thanks @meir613