Validus Holdings, Ltd. (“Validus”) (NYSE: VR) today announced that it has received all regulatory approvals required to complete the acquisition of Flagstone Reinsurance Holdings, S.A. (“Flagstone”) (NYSE: FSR). As previously disclosed, the shareholders of Flagstone have approved all matters required to be approved by Flagstone’s shareholders in order for Validus to acquire Flagstone. Validus expects to complete the acquisition prior to the open of trading on the New York Stock Exchange on November 30, 2012, subject to the satisfaction of customary conditions to closing. About Validus Holdings, Ltd. Validus Holdings, Ltd. is a provider of reinsurance and insurance, conducting its operations worldwide through two wholly-owned subsidiaries, Validus Reinsurance, Ltd. (“Validus Re”) and Talbot Holdings Ltd. (“Talbot”). Validus Re is a Bermuda based reinsurer focused on short-tail lines of reinsurance. Talbot is the Bermuda parent of the specialty insurance group primarily operating within the Lloyd’s insurance market through Syndicate 1183. This press release may include forward-looking statements, both with respect to Validus and Flagstone and their industry, that reflect their current views with respect to future events and financial performance. Statements that include the words “expect,” “intend,” “plan,” “believe,” “project,” “anticipate,” “will,” “may,” “would” and similar statements of a future or forward-looking nature identify forward-looking statements. All forward-looking statements address matters that involve risks and uncertainties, many of which are beyond Validus’ and Flagstone’s control. Accordingly, there are or will be important factors that could cause actual results to differ materially from those indicated in such statements and, therefore, you should not place undue reliance on any such statements. Validus believes that these factors include, but are not limited to, the following: 1) unpredictability and severity of catastrophic events; 2) issues relating to claims and coverage that may emerge from changing industry practices or changing legal, judicial, social or other environmental conditions; 3) rating agency actions; 4) adequacy of Validus’ and Flagstone’s risk management and loss limitation methods; 5) competition in the insurance and reinsurance markets; 6) cyclicality of demand and pricing in the insurance and reinsurance markets; 7) adequacy of Validus’ and Flagstone’s respective loss reserves; 8) the estimates and judgments that Validus and Flagstone use in preparing their respective financial statements, which are more difficult to make than if Validus and Flagstone were mature companies; 9) retention of key personnel; 10) potential conflicts of interest with Validus’ and Flagstone’s respective officers and directors; 11) continued availability of capital and financing; 12) potential loss of business from one or more major insurance or reinsurance brokers; 13) the credit risk that each of Validus and Flagstone assume through their dealings with their respective insurance and reinsurance brokers; 14) Validus’ and Flagstone’s respective ability to implement, successfully and on a timely basis, complex infrastructure, distribution capabilities, systems, procedures and internal controls, and to develop accurate actuarial data to support the business and regulatory and reporting requirements; 15) the risk that Validus and Flagstone could be bound to policies that contravene their respective underwriting guidelines by managing general agents and other third parties who support certain of their businesses; 16) availability of reinsurance and retrocessional coverage; 17) the effect on Validus’ and Flagstone’s investment portfolios of changing financial market conditions including inflation, interest rates, liquidity and other factors; 18) the impact of currency fluctuations on Validus’ and Flagstone operating results; 19) the impact of heightened European sovereign debt risk on Validus’ and Flagstone’s fixed income portfolios; 20) the integration of Flagstone or other businesses Validus may acquire or new business ventures Validus may start; 21) the legal, regulatory and tax regimes under which Validus and Flagstone operate; and 22) acts of terrorism or outbreak of war, as well as management’s response to any of the aforementioned factors.