Before the negotiations began, Tsar Nicholas had adopted a hard line and forbidden his delegates to agree to any territorial concessions, reparations, or limitations on the deployment of Russian forces in the Far East. The Japanese initially demanded recognition of their interests in Korea, the removal of all Russian forces from Manchuria, and substantial reparations. They also wanted confirmation of their control of the island of Sakhalin, which Japanese forces had seized in July 1905, partly to use as a bargaining chip in the negotiations.