Afro-Panamanian
In 1904 when the construction of the Panama Canal was taken over by the United States for the failure of the French company, will again resort to the West Indian worker. Although between 1904 and 1914 the vast majority of Afro-West Indians who arrived in Panama did a one-year contract with the idea of returning to their home islands once the offshore project, after construction of the canal many Afro-Antillean stayed in Panama. Afro-West Indians who remained in Panama many got jobs in the Canal Zone and became the largest immigrant group in Panama. On the subject of Afro-Antillean Panama, Leslie B. Rout said that when the canal was opened in 1914, some 20,000 African-West Indians remained in Panama.
History of United States foreign policy
The opening of the transcontinental railroad in 1869 made travel to California fast, cheap and safe. Americans lost interest in canals and focused their attention on building long-distance railways. The British, meanwhile, turned their attention to building the Suez Canal through Egypt. London maintained a veto on on American canal building in Nicaragua. In 1890s, the French made a major effort to build a canal through Panama, but it self-destructed through mismanagement, severe corruption, and especially the deadly disease environment. By the late 1890s Britain saw the need for much improved relations with the United States, and agreed to allow the U.S. to build a canal through either Nicaragua or Panama. The choice was Panama. The Hay–Pauncefote Treaty of 1901 replaced the Clayton–Bulwer Treaty, and adopted the rule of neutralization for the Panama Canal which the U.S. built; it opened in 1914.