British Guiana alleging that the judges on the tribunal acted improperly as a result of a back-room deal between Russia and Great Britain. The British Government rejected this claim, asserting the validity of the 1899 award. The British Guiana Government, then under the leadership of the PPP, also strongly rejected this claim. Efforts by all parties to resolve the matter on the eve of Guyana's independence in 1966 failed; as of today, the dispute remains unresolved. Robert Schomburgk's 1840 commission also included a survey of the colony's eastern boundary with the Dutch colony of Suriname, now the independent nation of Suriname. The
British Guiana in the Anglo-Dutch Treaty of 1814. The UK continued separate administration of the individual colonies until 1822, when the administration of Essequibo and Demerara was combined. In 1831, the administration Essequibo-Demerara and Berbice was combined, and the united colony became known as British Guiana. The economy of British Guiana was completely based on sugarcane production until the 1880s, when falling cane sugar prices stimulated a shift toward rice farming, mining and forestry. However, sugarcane remained a significant part of the economy (in 1959 sugar still accounted for nearly 50% of exports). Under the Dutch, settlement and economic activity was concentrated