To authorize United States participation in, and appropriations for the United States contributions to, the fifteenth replenishment of the resources of the International Development Association and the eleventh replenishment of the resources of the African Development Fund, and for other purposes.

Amends the International Development Association Act to authorize U.S. participation in, and authorizations of appropriations for, U.S. contributions to: (1) the 15th replenishment of the resources of the International Development Association; and (2) the 11th replenishment of the resources of the African Development Fund.