Guerra peruano-ecuatoriana
The Paquisha War was a brief military clash that took place between January and February 1981 between Ecuador and Peru over the control of three watchposts. While Peru felt that the matter had already been decided in the Ecuadorian–Peruvian War of 1941, Ecuador did not agree with the Rio de Janeiro Protocol. Later in 1998 the Guarantors of the Rio Protocol ruled that the border of the undelimited zone was indeed the line of the Cordillera del Cóndor, as Peru had been claiming since the 1940s.