National Bank of Kuwait (NBK) and Mobile Telecommunications (Zain) signed an agreement to provide discounts and benefits to their small- and medium-sized enterprise (SME) customers. Under the deal, the leading digital service provider in Kuwait will provide SME owners holding NBK cards with discounts and benefits on Zain Business solutions, according to a statement on Sunday. NBK will also provide its SME customers with discounts and unique prices on bank cards and services upon opening a new Zain Business account.