(October 2013) Mesoamerican chronology divides the history of pre-Columbian Mesoamerica into several periods: the Paleo-Indian (first human habitationâ3500 BCE), the Archaic (3500â2000), the Preclassic or Formative (2000 BCEâ200 CE), the Classic (200 CEâ1000CE), and the Postclassic (1000 CEâ1697 CE).
John Hay called the Spanish-American War a splendid little war  because it was short but substantial. It lasted a little over three  months and resulted in the total defeat â¦ and collapse of the Spanish  Empire at the hands of the Americans.
The Thousand Days' War (1899â1902) was one of the many armed struggles between the Liberal and Conservative Parties which devastated Colombia, including Panama, during the 19th century. This last civil war ended with the signing of the Treaty of Wisconsin.