This category is within the scope of WikiProject Years, a collaborative effort to improve the coverage of Years on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.YearsWikipedia:WikiProject YearsTemplate:WikiProject YearsYears articles
This category is within the scope of WikiProject Former countries, a collaborative effort to improve Wikipedia's coverage of defunct states and territories (and their subdivisions). If you would like to participate, please join the project.Former countriesWikipedia:WikiProject Former countriesTemplate:WikiProject Former countriesformer country articles
This category is within the scope of WikiProject Indigenous peoples of the Americas, a collaborative effort to improve the coverage of Indigenous peoples of the Americas on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Indigenous peoples of the AmericasWikipedia:WikiProject Indigenous peoples of the AmericasTemplate:WikiProject Indigenous peoples of the AmericasIndigenous peoples of the Americas articles
This category is within the scope of WikiProject History, a collaborative effort to improve the coverage of the subject of History on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.HistoryWikipedia:WikiProject HistoryTemplate:WikiProject Historyhistory articles
This category is within the scope of WikiProject Central America, a collaborative effort to improve the coverage of Central America on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Central AmericaWikipedia:WikiProject Central AmericaTemplate:WikiProject Central AmericaCentral America articles
Start a discussion about improving the Category:5th-century BC disestablishments in the Maya civilization page
