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Membership Information for: Amendment To The Treaty For The Prohibition Of Nuclear Weapons In Latin America (replacing paragraph 2 of Article 25)

Signed: 1991-05-10; Entered into force: 1992-04-10; Terminated:
Source for membership data: https://treaties.unoda.org/t/tlateloco_r268
Date of last download from source: 2023-03-05
This is the IEADB's most current data on signature, ratification, entry into force, and other membership actions. The IEADB updates this data approximately once a year and tries to ensure it is current and accurate. For the most current data, visit the Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (OPANAL) website. For inaccuracies, please notify the Project Director.
Country1991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
Ratifiers0000000000000000000000000000000000
Members (agreement in force)01168912121416161718181818181818181820212223232424242425252525
Antigua and Barbuda0000000000000000000000222222222222
Argentina0002222222222222222222222222222222
Barbados0000002222222222222222222222222222
Bolivia0000000000000000000000000000000000
Brazil0002222222222222222222222222222222
Chile0002222222222222222222222222222222
Colombia0000000022222222222222222222222222
Costa Rica0000000022222222222222222222222222
Cuba0000000000000000000000000000000000
Dominican Republic0000000000000000000000000000000000
Ecuador0000000002222222222222222222222222
El Salvador0000000000022222222222222222222222
Grenada0000000000000000000000002222222222
Guatemala0000000000002222222222222222222222
Guyana0000000000000000000000000000000000
Haiti0000000000000000000000000000000000
Honduras0000000000000000000000000022222222
Jamaica0000222222222222222222222222222222
Mexico0222222222222222222222222222222222
Nicaragua0000000000000000000000000000002222
Panama0000000002222222222222222222222222
Paraguay0000022222222222222222222222222222
Peru0000222222222222222222222222222222
Saint Kitts and Nevis0000000000000000000002222222222222
Saint Lucia0000000000000000000000022222222222
Saint Vincent and the Grenadines0000002222222222222222222222222222
Suriname0002222222222222222222222222222222
Trinidad and Tobago0000000000000000000002222222222222
Uruguay0002222222222222222222222222222222
Venezuela0000002222222222222222222222222222
Members (agreement in force)01168912121416161718181818181818181820212223232424242425252525
Ratifiers0000000000000000000000000000000000

Membership status is coded as follows:

  • Countries listed are those that have signed and/or ratified the IEA in question.
  • Legend:
    • 0 (pink): Signer: country signed but did not ratify IEA. Status is 0 for all countries until IEA enters into force.
    • 1 (yellow): Ratifier: country signed and ratified IEA but IEA had not entered into force. Status is 1 for countries that have ratified until IEA enters into force.
    • 2 (green):Member: country signed and ratified IEA and IEA has entered into force for that country.
    • Ratifier row is count of states that have ratified.
    • Membership row is count (not sum) of members.
  • If membership data source lacks entry into force date, membership is inferred from year of ratification, if that year occurs after entry into force year of IEA.
  • Status can return to 0 if an IEA is terminated or if a country withdraws. In rare cases, countries later re-join IEAs, with their status returning to 2.
  • Action tab: membership by Action, Country, Year, Month, Day.
  • Wide tab: Annual status data (countries as rows, years as columns).
  • Long tab: Annual status data in Stata format (Country, Year, Membership Status).