The value of investments and the income from them can fluctuate and investors may not get back the amount originally invested. Investments should be made for the long term, ie. at least five years. Past performance is not a guide to future performance. Changes in exchange rates will affect the value of investments made overseas. Investments in newer markets, smaller companies or single sectors offer the possibility of higher returns but may also involve a higher degree of risk. Many funds also have specific risk warnings which you should read. Do not invest before reading all of the literature.