Answer:In response, President Theodore Roosevelt gave tacit approval to a Panamanian independence movement, which was engineered in large part by Philippe-Jean Bunau-Varilla and his canal company. On November 3, 1903, a faction of Panamanians issued a declaration of independence from Colombia. The U.S.-administered railroad removed its trains from the northern terminus of Colón, thus stranding Colombian troops sent to crush the rebellion. Other Colombian forces were discouraged from marching on Panama by the arrival of U.S. warship Nashville.
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