Athene Holding Ltd. on Wednesday announced it has completed its acquisition of Aviva USA Corp. and its subsidiaries, including Iowa-domiciled Aviva Life and Annuity Co., and New York-domiciled Aviva Life and Annuity Company of New York. Athene also announced that it has completed the sale of Aviva USA's life insurance operations to Presidential Life Insurance Co. - USA, a wholly owned subsidiary of Commonwealth Annuity and Life Insurance Co. and part of the Global Atlantic Financial Group. Terms of that deal were not disclosed.