The Leticia Incident, also called the Leticia War or the Colombia–Peru War, was a short-lived armed conflict between Colombia and Peru over territory in the Amazon rainforest. In the end, they reached an agreement for Colombia to keep a part and Peru another part.
Background
Civilian takeover
The Colombia–Peru War of 1932-3 was the result of dissatisfaction with the Salomón-Lozano Treaty and the imposition of heavy tariffs on sugar. The war started with an internal insurrection in Peru, a civilian takeover of the city of Iquitos. On 1 September 1932 President Luis Miguel Sánchez dispatched two regiments of the Peruvian Army to Leticia and Tarapacá, both settlements located in the Amazonas Department in present-day southern Colombia. These actions were mostly ignored by the Colombian Government at the time.
It was not until 17 September of that same year that the Colombian government took notice. The Peruvian Military Forces which were encamped on the banks of the Putumayo River stopped several large trade ships from traveling to Leticia. The result of this was an explosion of Colombian patriotism. Laureano Gómez head of the Senate minority proclaimed, "Peace, peace, peace in inner Colombia; War, war, war on the border against our despicable enemy." On 19 September El Tiempo reported that they had received over 10,000 letters calling for war and control of Leticia. That same day thousands of Colombian students marched through the streets of Bogotá chanting, "Sánchez Cerro will die and Colombia will defy!" Vásquez Cobo was declared general of the Colombian Amazonian Navy and 10 million dollars were approved by the Senate to fund his venture. Over 400 kilos of gold were donated by the Colombian cities as a symbol of gratitude to Huilan engineer, César García Álvarez. ; who with true courage gave the best of themselves; flying with their noble aircraft over river and jungle. Declaring over our Amazonia with the sound of their motors the sovereignty of our country during the war with Peru."''
Hostilities
Sánchez believed that Colombia had no chance of defending itself since it lacked roads and a proper navy, and the Amazon region had no Colombian military presence. It was not until December 1932 that General Alfredo Vásquez Cobo reached the mouth of the Amazon River with a fleet of old ships that he acquired in Europe. Within 90 days Colombia organised a respectable military response to the Peruvian invasion. Herbert Boy and other German Aviators of SCADTA fitted their commercial planes for war as a temporary Colombian Air Force. The first attack by the Colombian Navy was on Tarapacá. The city was chosen because Leticia was on the border with Brazil and the Colombian Forces preferred to attack a softer target rather than the well-defended Peruvian positions in and around the city. The retaking of Tarapacá was a bloodless event since no Peruvian troops were present in that town. A day earlier, on 14 February 1933, the Peruvian Air Force had attempted to bomb the Colombian Fleet, but most of the bombs had missed their targets. The Peruvian forces in Leticia could not be forced to withdraw, but the events in Lima and the assassination of the Peruvian president changed the situation, and the new Peruvian president ordered undefeated Peruvian troops to leave Leticia. Part of Peru's Pacific fleet came through the Amazon River to engage in combat.
