of State John W. Foster in 1892–1894 actively worked for the annexation of the independent Republic of Hawaii. Pro-American business interests had overthrown the Queen when she rejected constitutional limits on her powers. The new government realized that Hawaii was too small and militarily weak to survive in a world of aggressive imperialism, especially on the part of Japan. It was eager for American annexation. Foster believed Hawaii was vital to American interests in the Pacific. The annexation program was coordinated by the chief American diplomat on the scene, John L. Stevens. He decided to send in a U.S. military detachment after the Queen was deposed to support the new government and prevent a vacuum that might open the way for Japan. Advised about supposed threats to non-combatant American lives and property by the Committee of Safety, Stevens obliged their request and summoned 162 U.S. sailors and Marines from the USS Boston to land on Oahu under orders of neutrality and take up positions at the U.S. Legation, Consulate, and Arion Hall on the afternoon of January 16, 1893. The deposed Queen was kept in ʻIolani Palace under house arrest. The American sailors and Marines did not enter the Palace grounds or take over any buildings, and never fired a shot, but their presence served effectively. The Queen never had an army, the local police did not support her, and no one mobilized any pro-royalist forces. Historian William Russ states, "the injunction to prevent fighting of any kind made it impossible for the monarchy to protect itself." Due to the Queen's desire "to avoid any collision of armed forces, and perhaps the loss of life" for her subjects and after some deliberation, at the urging of advisers and friends, the Queen ordered her forces to surrender. The Honolulu Rifles took over government buildings, disarmed the Royal Guard, and declared a provisional government. According to the Queen's Book, her friend and minister J.S. Walker "came and told me that he had come on a painful duty, that the opposition party had requested that I should abdicate." After consulting with her ministers, including Walker, the Queen concluded that "since the troops of the United States had been landed to support the revolutionists, by the order of the American minister, it would be impossible for us to make any resistance." Despite repeated claims that the overthrow was "bloodless", the Queen's Book notes that