KIEV, Jan. 11 – UniCredit Group (UCG) and ABH Holdings S.A. (ABHH), which indirectly owns 100% of shares in Alfa-Bank Ukraine via the holding company ABH Ukraine Limited, have signed an agreement for the transfer of 100% of Ukrsotsbank, or USB, (UCG's bank in Ukraine) in exchange for a minority 9.9% stake in ABHH, Alfa-Bank said in a press release on Monday.