This arbitration arises out of events consequent upon the reorganisation and privatisation of the Czech banking sector as it had formerly existed under the centralised banking system of the Communist period, which ended in 1990. The Czech Government privatised one of the major Czech banks, known as IPB, by selling the State's shareholding to a company within the Nomura group of companies. The Nomura Group is a major Japenese merchant banking and financial services group of companies, which typically operates also through subsidiaries set up in various countries. The Nomura company which brought the shares in IPB transferred them to another Nomura subsidiary, Saluka Investments BC ("Saluka"), a legal person constituted under the laws of The Netherlands.