The Fund invests at least 80 percent of its total assets in the securities of the MSCI Vietnam Select 25/50 Index (the Underlying Index) (typically denominated in local currency) and in American Depositary Receipts (ADRs) and Global Depositary Receipts (GDRs) based on the securities in the Underlying Index. The Fund may invest in ADRs and GDRs when the Funds portfolio managers determine doing so to be advantageous versus investing directly in the securities of the Underlying Index. For example, ADRs or GDRs may at times have more liquidity than locally denominated securities, may in certain circumstances be more cost effective than investing in locally denominated securities and/or may be used where there are prohibitions on investment in locally denominated securities. The Fund also invests at least 80 percent of its total assets in securities of companies that are economically tied to Vietnam. The Fund's 80 percent investment policies are non-fundamental and require 60 days prior written notice to shareholders before they can be changed.