 TUPELO, Miss., April 7, 2021 PRNewswire -- BancorpSouth Bank NYSE: BXS BancorpSouth announced it has received regulatory approval from the Federal Deposit Insurance Corporation to complete its proposed mergers with National United Bancshares, Inc., the parent company of National United, collectively referred to as National United, and with FNS Bancshares, Inc. OTCQX: FNSB, the parent company of FNB Bank, collectively referred to as FNS. 