Invesco PowerShares to List MENA Frontier Countries ETF on NASDAQ

Market Wire, July, 2008

Investments in P-notes involve certain risks in addition to those associated with a direct investment in the underlying foreign companies or foreign securities markets whose return they seek to replicate. For instance, there can be no assurance that there will be a trading market for a P-note or that the trading price of a P-note will equal the underlying value of the foreign company or foreign securities market that it seeks to replicate. As the purchaser of a P-note, the Fund is relying on the creditworthiness of the counterparty issuing the P-note and has no rights under a P-note against the issuer of the underlying security. Therefore, if such counterparty were to become insolvent, the Fund would lose its investment. The risk that the Fund may lose its investments due to the insolvency of a counterparty may be amplified because the Fund intends to purchase P-notes issued by as few as one issuer. In seeking to limit its counterparty risk, the Fund will limit its investment in P-notes of any one issuer to $5 million at the time of purchase and to counterparties who meet the creditworthiness standard required of issuers whose securities are eligible for investment by money market funds. P-notes also include transaction costs in addition to those applicable to a direct investment in Kuwaiti securities. In addition, the Fund's use of P-notes may cause the Fund's performance to deviate from the performance of the portion of the Underlying Index to which the Fund is gaining exposure through the use of P-notes.

Due to liquidity and transfer restrictions, the secondary markets on which the P-notes are traded may be less liquid than the markets for other securities, or may be completely illiquid, which may lead to the absence of readily available market quotations for securities in the Fund's portfolio and which may also lead to delays in the redemption of Fund Shares. In addition, the ability of the Fund to value its securities becomes more difficult and the judgment in the application of fair value procedures (through fair value procedures adopted by the Trustees) may play a greater role in the valuation of the Fund's securities due to reduced availability of reliable objective pricing data. Consequently, while such determinations will be made in good faith, it may nevertheless be more difficult for the Fund to accurately assign a daily value to such securities.

NASDAQ®, OMX™ and NASDAQ OMX Middle East North Africa Index(SM) are trade/service marks of The NASDAZ OMX Group, Inc. (which with its affiliates is referred to as the "Corporations") and are licensed for use by Invesco PowerShares. The Fund has not been passed on by the Corporations as to their legality or suitability. The Fund is not issued, endorsed, sold or promoted by the Corporations. THE CORPORATIONS MAKE NO WARRANTIES AND BEAR NO LIABILITY WITH RESPECT TO THE FUND.

Shares are not FDIC insured, may lose value and have no bank guarantee.

Shares are not individually redeemable and owners of the shares may acquire those shares from the Fund and tender those shares for redemption to the Fund in Creation Unit aggregations only, typically consisting of 100,000 shares.