With the rise of the New Imperialism in the Western hemisphere at the end of the 19th century, debates arose between imperialist and isolationist factions in the U.S. Here, "Pax Americana" was used to connote the peace across the United States and, more widely, as a Pan-American peace under the aegis of the Monroe Doctrine. Those who favored traditional policies of avoiding foreign entanglements included labor leader Samuel Gompers and steel tycoon Andrew Carnegie. American politicians such as Henry Cabot Lodge, William McKinley, and Theodore Roosevelt advocated an aggressive foreign policy, but the administration of President Grover Cleveland was unwilling to pursue such actions. On January 16, 1893, U.S. diplomatic and military personnel conspired with a small group of individuals to overthrow the constitutional government of the Kingdom of Hawaii and establish a Provisional Government and then a republic. On February 15, they presented a treaty for annexation of the Hawaiian Islands to the U.S. Senate, but opposition to annexation stalled its passage. The United States finally opted to annex Hawaii by way of the Newlands Resolution in July 1898.