History of Panama (1821–1903) History of Panama (1821–1903) Panama would remain as a royalist stronghold and outpost until 1821 (the year of Panama's revolution against Spain). Panama City immediately initiated plans to declare independence, but the city of Los Santos preempted the move by proclaiming freedom from Spain on November 10, 1821. This act precipitated a meeting in Panama City on November 28, which is celebrated as the official date of independence. Considerable discussion followed as to whether Panama should remain part of Colombia (then comprising both the present-day country and Venezuela) or unite with Peru. The bishop of Panama, a native Peruvian who
Martyrs' Day (Panama) be a significant factor in the U.S. decision to transfer control of the Canal Zone to Panama through the 1977 Torrijos–Carter Treaties. After Panama gained independence from Colombia in 1903, with the assistance of the U.S., there was resentment amongst some Panamanians as a result of the Hay–Bunau-Varilla Treaty, which ceded control of the Panama Canal Zone to the U.S. "in perpetuity" in exchange for a 10 million dollar initial payment and yearly 250 thousand dollar payments thereafter. In addition, the United States Government purchased title to all the lands in the Canal Zone from the private owners. The Canal