For 10 points, identify this war fought between liberal and conservative forces in Colombia, which is named for the roughly three year period over which it was fought.
During this conflict Jose Manuel Marroquin, the leader of a pacifist group, led a coup de etat against Manuel Sanclemente. One side in this conflict suffered a decisive defeat at the battle of Palonegro, and that side was the target of a policy begun by Rafael Nunez. A precipitous decline in coffee prices is said to have triggered this conflict, which occurred in the middle of a period called "The Regeneration." This conflict ended with the signing of a cease-fire agreement called the Treaty of Neerlandia. In the aftermath of this conflict, the country's Senate failed to ratify the Hay-Herran treaty, which would have granted the US access to a region in Panama. For 10 points, identify this war fought between liberal and conservative forces in Colombia, which is named for the roughly three year period over which it was fought.
During this conflict Jose Manuel Marroquin, the leader of a pacifist group, led a coup de etat against Manuel Sanclemente.
{Thousand Days} War (or the War of a {Thousand Days} or la {Guerra} de {los Mil Dias}) 