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.
List of former United States military installations in Panama
In 1903, the Hay–Bunau-Varilla Treaty was signed between Panama and the United States. It created the Panama Canal Zone as a U.S. governed region, and allowed the U.S. to build the Panama Canal. In 1977, the "Panama Canal Treaty" (also called "Torrijos–Carter Treaties") was signed by Commander of Panama's National Guard, General Omar Torrijos and U.S. President Jimmy Carter. Over time, it would replace and absolve the 1903 treaty.