Having their own imperialist designs on China and fearing China's impending disintegration, Russia, Germany, and France jointly objected to Japanese control of Liaodong. Threatened with a tripartite naval maneuver in Korean waters, Japan decided to give back Liaodong in return for a larger indemnity from China. Russia moved to fill the void by securing from China a twenty-five-year lease of Dalian (Dairen in Japanese, also known as Port Arthur) and rights to the South Manchurian Railway Company, a semioffical Japanese company, to construct a railroad. Russia also wanted to lease more Manchurian territory, and, although Japan was loath to confront Russia over this issue, it did move to use Korea as a bargaining point: Japan would recognize Russian leaseholds in southern Manchuria if Russia would leave Korean affairs to Japan. The Russians only agreed not to impede the work of Japanese advisers in Korea, but Japan was able to use diplomatic initiatives to keep Russia from leasing Korean territory in 1899. At the same time, Japan was able to wrest a concession from China that the coastal areas of Fujian Province, across the strait from Taiwan, were within Japan's sphere of influence and could not be leased to other powers. In 1900, Japanese forces participated in suppressing the Boxer Rebellion, exacting still more indemnity from China.