1 Nov 1889 Jahr - U.S.-Hawaiian relations occurred in 1890, when Congress approved the MCKINLEY TARIFF, which raised import rates on foreign sugar. Hawaiian sugar planters were now being undersold in the American market, and as a result, a depression swept the islands. The sugar growers, mostly white Americans, knew that if Hawaii were to be ANNEXED by the United States, the tariff problem would naturally disappear. At the same time, the Hawaiian throne was passed to QUEEN LILIUOKALANI, who determined that the root of Hawaii