This Guarantee is dated October 21, 2004 between:Converium Holding Ag • June 30th, 2005 • Fire, marine & casualty insurance
Company FiledJune 30th, 2005 IndustryBy Converium AG (“Guarantor”) to and in favor of the Insureds (as defined below) of Converium Ruckversicherung (Deutschland) AG (the “Company”)