Garfield also worked to appoint several African Americans to prominent positions: Frederick Douglass, recorder of deeds in Washington; Robert Elliot, special agent to the Treasury; John M. Langston, Haitian minister; and Blanche K. Bruce, register to the Treasury. Garfield believed Southern support for the Republican Party could be gained by "commercial and industrial" interests rather than race issues and began to reverse Hayes's policy of conciliating Southern Democrats. He appointed William H. Hunt, a carpetbagger Republican from Louisiana, as Secretary of the Navy. To break the hold of the resurgent Democratic Party in the Solid South, Garfield took patronage advice from Virginia Senator William Mahone of the biracial independent Readjuster Party, hoping to add the independents' strength to the Republicans' there. Foreign policy and naval reform Garfield had little foreign policy experience, so he leaned heavily on Blaine. They agreed on the need to promote freer trade, especially within the Western Hemisphere. Garfield and Blaine believed increasing trade with Latin America would be the best way to keep the United Kingdom of Great Britain and Ireland from dominating the region. And by encouraging exports, they believed they could increase American prosperity. Garfield authorized Blaine to call for a Pan-American conference in 1882 to mediate disputes among the Latin American nations and to serve as a forum for talks on increasing trade. At the same time, they hoped to negotiate a peace in the War of the Pacific then being fought by Bolivia, Chile, and Peru. Blaine favored a resolution that would result in Peru yielding no territory, but Chile by 1881 had occupied the Peruvian capital of Lima, and rejected any settlement that restored the previous status quo. Garfield sought to expand American influence in other areas, calling for renegotiation of the Clayton–Bulwer Treaty to allow the United States to construct a canal through Panama without British involvement and attempting to reduce British influence in the strategically located Kingdom of Hawaii. Garfield's and Blaine's plans for the United States' involvement in the world stretched even beyond the Western Hemisphere, as he sought commercial treaties with Korea and Madagascar. Garfield also considered enhancing U.S. military strength abroad, asking Navy Secretary Hunt to investigate the navy's condition with an eye toward expansion and modernization. In the end, these ambitious plans came to nothing after Garfield was assassinated. Nine countries had accepted invitations to the Pan-American conference, but the invitations were withdrawn in