AMENDMENT NO. 1 TO THE QUOTA SHARE RETROCESSION AGREEMENT BETWEEN ZURICH INSURANCE COMPANY (INCLUDING ITS BERMUDA BRANCH) AND CONVERIUM AG, DATED AS OF OCTOBER 1, 2001 AND EFFECTIVE AS OF JULY 1, 2001Quota Share Retrocession Agreement • June 29th, 2006 • Converium Holding Ag • Fire, marine & casualty insurance
