EMERGING MARKETS DEBT FUND R CLASS EMERGING MARKETS DEBT FUND R CLASS, C000144193, AEDWX EMERGING MARKETS DEBT FUND EMERGING MARKETS DEBT FUND, S000046096 EMERGING MARKETS DEBT FUND INVESTOR CLASS EMERGING MARKETS DEBT FUND INVESTOR CLASS, C000144189, AEDVX EMERGING MARKETS DEBT FUND G CLASS EMERGING MARKETS DEBT FUND G CLASS, C000194401, AEDGX EMERGING MARKETS DEBT FUND I CLASS EMERGING MARKETS DEBT FUND I CLASS, C000189713, AEHDX EMERGING MARKETS DEBT FUND R6 CLASS EMERGING MARKETS DEBT FUND R6 CLASS, C000144194, AEXDX EMERGING MARKETS DEBT FUND Y CLASS EMERGING MARKETS DEBT FUND Y CLASS, C000189714, AEYDX EMERGING MARKETS DEBT FUND R5 CLASS EMERGING MARKETS DEBT FUND R5 CLASS, C000144190, AEDJX AMERICAN CENTURY INTERNATIONAL BOND FUNDS AMERICAN CENTURY INTERNATIONAL BOND FUNDS EMERGING MARKETS DEBT FUND A CLASS EMERGING MARKETS DEBT FUND A CLASS, C000144191, AEDQX EMERGING MARKETS DEBT FUND C CLASS EMERGING MARKETS DEBT FUND C CLASS, C000144192, AEDHX