Wide 2603

Membership Information for: Protocol For The Prohibition Of The Use In War Of Asphyxiating, Poisonous Or Other Gases, And Of Bacteriological Methods Of Warfare

Signed: 1925-06-17; Entered into force: 1928-02-08; Terminated:
Source for membership data: http://disarmament.un.org/treaties/t/1925
Date of last download from source: 2023-07-16
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 United Nations Department of Disarmament Affairs website. For inaccuracies, please notify the Project Director.
Country1925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
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Members (agreement in force)00081627323537384041414141414141414141414141414141434444444444444445454546474853606367829090939394969999101104105105107107108111111115124126129130131131131131132132133133133133134134134135135137138139139139139139141141141143144147147147147147
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Central African Republic0000000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222222
Chile0000000000222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
China0000000000000000000000000002222222222222222222222222222222222222222222222222222222222222222222222222
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Ethiopia0000000000222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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France0112222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Germany (pre-1949)0000222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Holy See0000000000000000000000000000000000000000022222222222222222222222222222222222222222222222222222222222
Hungary0000000000000000000000000002222222222222222222222222222222222222222222222222222222222222222222222222
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India (pre-1947)0000022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Ireland0000022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Lesotho0000000000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222
Liberia0012222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
Libya0000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222222222222
Liechtenstein0000000000000000000000000000000000000000000000000000000000000000002222222222222222222222222222222222
Lithuania (pre-1940)0000000022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
Luxembourg0000000000022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Malta0000000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222222
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Mexico0000000222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
Moldova0000000000000000000000000000000000000000000000000000000000000000000000000000000000000222222222222222
Monaco0000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222222222
Mongolia0000000000000000000000000000000000000000000222222222222222222222222222222222222222222222222222222222
Morocco0000000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222222
Nepal0000000000000000000000000000000000000000000022222222222222222222222222222222222222222222222222222222
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Palestine, Occupied Territories0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002222222
Panama0000000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222222
Papua New Guinea0000000000000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222
Paraguay0000000022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
Peru0000000000000000000000000000000000000000000000000000000000002222222222222222222222222222222222222222
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Portugal0000022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
Qatar0000000000000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222
Romania0000222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
Russian Federation0002222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Saint Kitts and Nevis0000000000000000000000000000000000000000000000000000000000000000222222222222222222222222222222222222
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Saint Vincent and the Grenadines0000000000000000000000000000000000000000000000000000000000000000000000000022222222222222222222222222
Saudi Arabia0000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222222222222
Senegal0000000000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222222
Serbia0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Sierra Leone0000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222222222
Slovakia0000000000000000000000000000000000000000000000000000000000000000000000002222222222222222222222222222
Slovenia0000000000000000000000000000000000000000000000000000000000000000000000000000000000022222222222222222
Solomon Islands0000000000000000000000000000000000000000000000000000000022222222222222222222222222222222222222222222
South Africa0000022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Sudan0000000000000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222
Sweden0000022222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Syria0000000000000000000000000000000000000000000222222222222222222222222222222222222222222222222222222222
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Tanzania0000000000000000000000000000000000000022222222222222222222222222222222222222222222222222222222222222
Thailand0000002222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
Togo0000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222222222222
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Trinidad and Tobago0000000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222222
Tunisia0000000000000000000000000000000000000000002222222222222222222222222222222222222222222222222222222222
Türkiye0000222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Ukraine0000000000000000000000000000000000000000000000000000000000000000000000000000002222222222222222222222
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Uruguay0000000000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222222
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Venezuela0002222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
Viet Nam0000000000000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222
Yemen, Arab Republic0000000000000000000000000000000000000000000000222222222222222222222222222222222222222222222222222222
Yemen, Democratic0000000000000000000000000000000000000000000000000000000000000222222222222222222222222222222222222222
Yugoslavia (1918-1943)0000222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
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Ratifiers0120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

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).