The value of investments held by the Fund may increase or decrease in response to economic, and financial events (whether real, expected or perceived) in the U.S. and global markets. Investments in foreign instruments or currencies can involve greater risk and volatility than U.S. investments because of adverse market, economic, political, regulatory, geopolitical, currency exchange rates or other conditions. In emerging countries, these risks may be more significant. Investments in debt instruments may be affected by changes in the creditworthiness of the issuer and are subject to the risk of non-payment of principal and interest. The value of income securities also may decline because of real or perceived concerns about the issuer's ability to make principal and interest payments. The Fund's exposure to derivatives involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other investments. Derivatives instruments can be highly volatile, result in leverage (which can increase both the risk and return potential of the Fund), and involve risks in addition to the risks of the underlying instrument on which the derivative is based, such as counterparty, correlation and liquidity risk. If a counterparty is unable to honor its commitments, the value of Fund shares may decline and/or the Fund could experience delays in the return of collateral or other assets held by the counterparty. As interest rates rise, the value of certain income investments is likely to decline. Because the Fund may invest significantly in a particular geographic region or country, value of Fund shares may fluctuate more than a fund with less exposure to such areas. A non-diversified fund may be subject to greater risk by investing in a smaller number of investments than a diversified fund. Investments rated below investment grade (sometimes referred to as "junk") are typically subject to greater price volatility and illiquidity than higher rated investments. The Fund is exposed to liquidity risk when trading volume, lack of a market maker or trading partner, large position size, market conditions, or legal restrictions impair its ability to sell particular investments or to sell them at advantageous market prices. The impact of the coronavirus on global markets could last for an extended period and could adversely affect the Fund’s performance. No fund is a complete investment program and you may lose money investing in a fund. The Fund may engage in other investment practices that may involve additional risks and you should review the Fund prospectus for a complete description.