Action 3149

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Membership Information for: Convention On The Prohibition Of The Development, Production, Stockpiling And Use Of Chemical Weapons And On Their Destruction

Signed: 1993-01-13; Entered into force: 1997-04-29; Terminated:
Source for membership data: http://disarmament.un.org/treaties/t/cwc
Date of last download from source: 2023-05-09
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 Organisation for the Prohibition of Chemical Weapons website. For inaccuracies, please notify the Project Director.
Agreement Action Country Year Month Day Edit link
Entry Into Force Ghana 1997 7 9
Entry Into Force Greece 1997 4 29
Entry Into Force Grenada 2005 6 3
Entry Into Force Guatemala 2003 2 12
Entry Into Force Guinea 1997 6 9
Entry Into Force Guinea-Bissau 2008 5 20
Entry Into Force Guyana 1997 9 12
Entry Into Force Haiti 2006 2 22
Entry Into Force Holy See 1999 5 12
Entry Into Force Honduras 2005 8 29
Entry Into Force Hungary 1997 4 29
Entry Into Force Iceland 1997 4 29
Entry Into Force India 1997 4 29
Entry Into Force Indonesia 1998 11 12
Entry Into Force Iran 1997 11 3
Entry Into Force Iraq 2009 1 13
Entry Into Force Ireland 1997 4 29
Entry Into Force Italy 1997 4 29
Entry Into Force Jamaica 2000 9 8
Entry Into Force Japan 1997 4 29
Entry Into Force Jordan 1997 10 29
Entry Into Force Kazakhstan 2000 3 23
Entry Into Force Kenya 1997 4 29
Entry Into Force Kiribati 2000 9 7
Entry Into Force Korea, Republic of 1997 4 29
Entry Into Force Kuwait 1997 5 29
Entry Into Force Kyrgyzstan 2003 9 29
Entry Into Force Laos 1997 4 29
Entry Into Force Latvia 1997 4 29
Entry Into Force Lebanon 2008 11 20
Entry Into Force Lesotho 1997 4 29
Entry Into Force Liberia 2006 2 23
Entry Into Force Libya 2004 1 6
Entry Into Force Liechtenstein 1999 11 24
Entry Into Force Lithuania 1998 4 15
Entry Into Force Luxembourg 1997 4 29
Entry Into Force Madagascar 2004 10 20
Entry Into Force Malawi 1998 6 11
Entry Into Force Malaysia 2000 4 20
Entry Into Force Maldives 1997 4 29
Entry Into Force Mali 1997 4 29
Entry Into Force Malta 1997 4 29
Entry Into Force Marshall Islands 2004 5 19
Entry Into Force Mauritania 1998 2 9
Entry Into Force Mauritius 1997 4 29
Entry Into Force Mexico 1997 4 29
Entry Into Force Micronesia 1999 6 21
Entry Into Force Moldova 1997 4 29
Entry Into Force Monaco 1997 4 29
Entry Into Force Mongolia 1997 4 29
Entry Into Force Montenegro 2006 10 23
Entry Into Force Morocco 1997 4 29
Entry Into Force Mozambique 2000 8 15
Entry Into Force Myanmar 2015 7 8
Entry Into Force Namibia 1997 4 29
Entry Into Force Nauru 2001 11 12
Entry Into Force Nepal 1997 11 18
Entry Into Force Netherlands 1997 4 29
Entry Into Force New Zealand 1997 4 29
Entry Into Force Nicaragua 1999 11 5
Entry Into Force Niger 1997 4 29
Entry Into Force Nigeria 1999 5 20
Entry Into Force Niue 2005 4 21
Entry Into Force North Macedonia 1997 6 20
Entry Into Force Norway 1997 4 29
Entry Into Force Oman 1997 4 29
Entry Into Force Pakistan 1997 10 28
Entry Into Force Palau 2003 2 3
Entry Into Force Palestine, Occupied Territories 2018 5 17
Entry Into Force Panama 1998 10 7
Entry Into Force Papua New Guinea 1997 4 29
Entry Into Force Paraguay 1997 4 29
Entry Into Force Peru 1997 4 29
Entry Into Force Philippines 1997 4 29
Entry Into Force Poland 1997 4 29
Entry Into Force Portugal 1997 4 29
Entry Into Force Qatar 1997 9 3
Entry Into Force Romania 1997 4 29
Entry Into Force Russian Federation 1997 11 5
Entry Into Force Rwanda 2004 3 31
Entry Into Force Saint Kitts and Nevis 2004 5 21
Entry Into Force Saint Lucia 1997 4 29
Entry Into Force Saint Vincent and the Grenadines 2002 9 18
Entry Into Force Samoa 2002 9 27
Entry Into Force San Marino 1999 12 10
Entry Into Force Sao Tome and Principe 2003 9 9
Entry Into Force Saudi Arabia 1997 4 29
Entry Into Force Senegal 1998 7 20
Entry Into Force Serbia 2000 4 20
Entry Into Force Seychelles 1997 4 29
Entry Into Force Sierra Leone 2004 9 30
Entry Into Force Singapore 1997 5 21
Entry Into Force Slovakia 1997 4 29
Entry Into Force Slovenia 1997 6 11
Entry Into Force Solomon Islands 2004 9 23
Entry Into Force Somalia 2013 5 29
Entry Into Force South Africa 1997 4 29
Entry Into Force Spain 1997 4 29
Entry Into Force Sri Lanka 1997 4 29
Entry Into Force Sudan 1999 5 24

Pages

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).