WINTERTHUR GROUP Head Office General Guisan-Str. 40 P.O. Box 357 CH-8401 Winterthur www.winterthur.com XL Insurance (Bermuda) Ltd One Bermudiana Road Hamilton Bermuda -and- Vitodorum Reinsurance Company (formerly called Winterthur International)...Sellers Retrocession Agreement • February 10th, 2005 • Xl Capital LTD • Surety insurance
