The fund invests at least 80% of its net assets in fixed-income securities. It invests significantly in fixed-income securities of non-U.S. companies. The fund normally invests in the fixed-income securities of companies located in at least three countries. It may invest in a broad range of fixed-income securities in both developed and emerging markets. The fund may invest across all fixed-income sectors, including U.S. and non-U.S. government and corporate debt securities.