All unions of the world

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Nuclear Energy Agency (NEA)		Countries of NEA	Economy of NEA	Demography of NEA
Asia-Pacific Economic Cooperation (APEC)		Countries of APEC	Economy of APEC	Demography of APEC
The Group of Twenty (G20)		Countries of G20	Economy of G20	Demography of G20
Group of Seven (G7)		Countries of G7	Economy of G7	Demography of G7
BRICS (BRICS)		Countries of BRICS	Economy of BRICS	Demography of BRICS
World Trade Organization (WTO)		Countries of WTO	Economy of WTO	Demography of WTO
The World Bank (WB)		Countries of WB	Economy of WB	Demography of WB
Eurasian Economic Union (EAEU)		Countries of EAEU	Economy of EAEU	Demography of EAEU
European Bank for Reconstruction and Development (EBRD)		Countries of EBRD	Economy of EBRD	Demography of EBRD
European Union (EU)		Countries of EU	Economy of EU	Demography of EU
League of Arab States (LAS)		Countries of LAS	Economy of LAS	Demography of LAS
Inter-American Development Bank (BID)		Countries of BID	Economy of BID	Demography of BID
International Atomic Energy Agency (IAEA)		Countries of IAEA	Economy of IAEA	Demography of IAEA
International Energy Agency (IEA)		Countries of IEA	Economy of IEA	Demography of IEA
International Monetary Fund (IMF)		Countries of IMF	Economy of IMF	Demography of IMF
Mercosur (MERCOSUR)		Countries of MERCOSUR	Economy of MERCOSUR	Demography of MERCOSUR
New Development Bank BRICS (NDBBRICS)		Countries of NDBBRICS	Economy of NDBBRICS	Demography of NDBBRICS
Collective Security Treaty Organization (CSTO)		Countries of CSTO	Economy of CSTO	Demography of CSTO
United Nations (UN)		Countries of UN	Economy of UN	Demography of UN
Conference for Security and Cooperation in Europe (CSCE)		Countries of CSCE	Economy of CSCE	Demography of CSCE
North Atlantic Treaty Organization (NATO)		Countries of NATO	Economy of NATO	Demography of NATO
The Organization of the Petroleum Exporting Countries (OPEC)		Countries of OPEC	Economy of OPEC	Demography of OPEC
Organisation for Economic Co-operation and Development (OECD)		Countries of OECD	Economy of OECD	Demography of OECD
Commonwealth of Independent States (CIS)		Countries of CIS	Economy of CIS	Demography of CIS
Transatlantic Trade and Investment Partnership (TTIP)		Countries of TTIP	Economy of TTIP	Demography of TTIP
Shanghai Cooperation Organisation (SCO)		Countries of SCO	Economy of SCO	Demography of SCO

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Alianza Bolivariana para los Pueblos de Nuestra America (ALBA)		Countries of ALBA	Economy of ALBA	Demography of ALBA
ANZUS Security Treaty - Australia, New Zealand, United States (ANZUS)		Countries of ANZUS	Economy of ANZUS	Demography of ANZUS
Association of SouthEast Asian Nations (ASEAN)		Countries of ASEAN	Economy of ASEAN	Demography of ASEAN
South Asian Association for Regional Cooperation (SAARC)		Countries of SAARC	Economy of SAARC	Demography of SAARC
The African Union (AU)		Countries of AU	Economy of AU	Demography of AU
The Group of Twenty (G20)		Countries of G20	Economy of G20	Demography of G20
Group of Seven (G7)		Countries of G7	Economy of G7	Demography of G7
BRICS (BRICS)		Countries of BRICS	Economy of BRICS	Demography of BRICS
World Trade Organization (WTO)		Countries of WTO	Economy of WTO	Demography of WTO
Group of 15 (G15)		Countries of G15	Economy of G15	Demography of G15
Group of 24 (G24)		Countries of G24	Economy of G24	Demography of G24
Group of 77 (G77)		Countries of G77	Economy of G77	Demography of G77
South Korea–United States relations (SKUSR)		Countries of SKUSR	Economy of SKUSR	Demography of SKUSR
Mutual Defense Treaty (U.S.–Philippines) (MDTUSP)		Countries of MDTUSP	Economy of MDTUSP	Demography of MDTUSP
Treaty of Mutual Cooperation and Security between the United States and Japan (TUSJ)		Countries of TUSJ	Economy of TUSJ	Demography of TUSJ
European Union (EU)		Countries of EU	Economy of EU	Demography of EU
North American Aerospace Defense Command (NORAD)		Countries of NORAD	Economy of NORAD	Demography of NORAD
League of Arab States (LAS)		Countries of LAS	Economy of LAS	Demography of LAS
Inter-American Treaty of Reciprocal Assistance (TIAR)		Countries of TIAR	Economy of TIAR	Demography of TIAR
Mercosur (MERCOSUR)		Countries of MERCOSUR	Economy of MERCOSUR	Demography of MERCOSUR
Collective Security Treaty Organization (CSTO)		Countries of CSTO	Economy of CSTO	Demography of CSTO
United Nations (UN)		Countries of UN	Economy of UN	Demography of UN
Conference for Security and Cooperation in Europe (CSCE)		Countries of CSCE	Economy of CSCE	Demography of CSCE
North Atlantic Treaty Organization (NATO)		Countries of NATO	Economy of NATO	Demography of NATO
Commonwealth of Independent States (CIS)		Countries of CIS	Economy of CIS	Demography of CIS
Union of South American Nations (UNASUR)		Countries of UNASUR	Economy of UNASUR	Demography of UNASUR
Union State of Russia and Belarus (USRB)		Countries of USRB	Economy of USRB	Demography of USRB
Shanghai Cooperation Organisation (SCO)		Countries of SCO	Economy of SCO	Demography of SCO
The Economic Community of West African States (ECOWAS)		Countries of ECOWAS	Economy of ECOWAS	Demography of ECOWAS

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Greater Arab Free Trade Area (GAFTA)		Countries of GAFTA	Economy of GAFTA	Demography of GAFTA
Asian Infrastructure Investment Bank (AIIB)		Countries of AIIB	Economy of AIIB	Demography of AIIB
Asian Development Bank (ADB)		Countries of ADB	Economy of ADB	Demography of ADB
Asia-Pacific Economic Cooperation (APEC)		Countries of APEC	Economy of APEC	Demography of APEC
Alianza Bolivariana para los Pueblos de Nuestra America (ALBA)		Countries of ALBA	Economy of ALBA	Demography of ALBA
Andean Community of Nations (ACN)		Countries of ACN	Economy of ACN	Demography of ACN
Association of SouthEast Asian Nations (ASEAN)		Countries of ASEAN	Economy of ASEAN	Demography of ASEAN
South Asian Association for Regional Cooperation (SAARC)		Countries of SAARC	Economy of SAARC	Demography of SAARC
The African Development Bank (ABD)		Countries of ABD	Economy of ABD	Demography of ABD
The African Union (AU)		Countries of AU	Economy of AU	Demography of AU
The Group of Twenty (G20)		Countries of G20	Economy of G20	Demography of G20
Group of Seven (G7)		Countries of G7	Economy of G7	Demography of G7
BRICS (BRICS)		Countries of BRICS	Economy of BRICS	Demography of BRICS
The East African Community (EAC)		Countries of EAC	Economy of EAC	Demography of EAC
World Trade Organization (WTO)		Countries of WTO	Economy of WTO	Demography of WTO
Group of 15 (G15)		Countries of G15	Economy of G15	Demography of G15
Group of 24 (G24)		Countries of G24	Economy of G24	Demography of G24
Group of 77 (G77)		Countries of G77	Economy of G77	Demography of G77
The World Bank (WB)		Countries of WB	Economy of WB	Demography of WB
Nuclear Suppliers Group (NSG)		Countries of NSG	Economy of NSG	Demography of NSG
Dollar area (DA)		Countries of DA	Economy of DA	Demography of DA
Eurasian Economic Union (EAEU)		Countries of EAEU	Economy of EAEU	Demography of EAEU
European Free Trade Association (EFTA)		Countries of EFTA	Economy of EFTA	Demography of EFTA
European Economic Area (EEA)		Countries of EEA	Economy of EEA	Demography of EEA
European Bank for Reconstruction and Development (EBRD)		Countries of EBRD	Economy of EBRD	Demography of EBRD
European Union (EU)		Countries of EU	Economy of EU	Demography of EU
Rand Zone (RZ)		Countries of RZ	Economy of RZ	Demography of RZ
The West African Economic and Monetary Union (UEMOA)		Countries of UEMOA	Economy of UEMOA	Demography of UEMOA
Australian dollar (AD)		Countries of AD	Economy of AD	Demography of AD
New Zealand dollar (NZD)		Countries of NZD	Economy of NZD	Demography of NZD
Islamic Development Bank (IsDB)		Countries of IsDB	Economy of IsDB	Demography of IsDB
Caribbean Development Bank (CDB)		Countries of CDB	Economy of CDB	Demography of CDB
Caribbean Community (CARICOM)		Countries of CARICOM	Economy of CARICOM	Demography of CARICOM
League of Arab States (LAS)		Countries of LAS	Economy of LAS	Demography of LAS
Inter-American Development Bank (BID)		Countries of BID	Economy of BID	Demography of BID
International Energy Agency (IEA)		Countries of IEA	Economy of IEA	Demography of IEA
International Monetary Fund (IMF)		Countries of IMF	Economy of IMF	Demography of IMF
Mercosur (MERCOSUR)		Countries of MERCOSUR	Economy of MERCOSUR	Demography of MERCOSUR
New Development Bank BRICS (NDBBRICS)		Countries of NDBBRICS	Economy of NDBBRICS	Demography of NDBBRICS
Common Market for Eastern and Southern Africa (COMESA)		Countries of COMESA	Economy of COMESA	Demography of COMESA
The Organization of the Petroleum Exporting Countries (OPEC)		Countries of OPEC	Economy of OPEC	Demography of OPEC
Organisation for Economic Co-operation and Development (OECD)		Countries of OECD	Economy of OECD	Demography of OECD
North American Free Trade Agreement (NAFTA)		Countries of NAFTA	Economy of NAFTA	Demography of NAFTA
Cooperation Council for the Arab States of the Gulf (GCC)		Countries of GCC	Economy of GCC	Demography of GCC
Union of South American Nations (UNASUR)		Countries of UNASUR	Economy of UNASUR	Demography of UNASUR
Union State of Russia and Belarus (USRB)		Countries of USRB	Economy of USRB	Demography of USRB
Sterling area (SA)		Countries of SA	Economy of SA	Demography of SA
Transatlantic Trade and Investment Partnership (TTIP)		Countries of TTIP	Economy of TTIP	Demography of TTIP
Central European Free Trade Agreement (CEFTA)		Countries of CEFTA	Economy of CEFTA	Demography of CEFTA
Black Sea Trade and Development Bank (BSTDB)		Countries of BSTDB	Economy of BSTDB	Demography of BSTDB
Shanghai Cooperation Organisation (SCO)		Countries of SCO	Economy of SCO	Demography of SCO
The Economic Community of West African States (ECOWAS)		Countries of ECOWAS	Economy of ECOWAS	Demography of ECOWAS
Economic Community of Central African States (CEEAC)		Countries of CEEAC	Economy of CEEAC	Demography of CEEAC
South Pacific Regional Trade and Economic Cooperation Agreement (SPARTECA)		Countries of SPARTECA	Economy of SPARTECA	Demography of SPARTECA
Organisation of Eastern Caribbean States (OECS)		Countries of OECS	Economy of OECS	Demography of OECS

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Dollar area (DA)		Countries of DA	Economy of DA	Demography of DA
European Union (EU)		Countries of EU	Economy of EU	Demography of EU
Rand Zone (RZ)		Countries of RZ	Economy of RZ	Demography of RZ
The West African Economic and Monetary Union (UEMOA)		Countries of UEMOA	Economy of UEMOA	Demography of UEMOA
Australian dollar (AD)		Countries of AD	Economy of AD	Demography of AD
New Zealand dollar (NZD)		Countries of NZD	Economy of NZD	Demography of NZD
Sterling area (SA)		Countries of SA	Economy of SA	Demography of SA
Economic Community of Central African States (CEEAC)		Countries of CEEAC	Economy of CEEAC	Demography of CEEAC
Organisation of Eastern Caribbean States (OECS)		Countries of OECS	Economy of OECS	Demography of OECS

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Nuclear Energy Agency (NEA)		Countries of NEA	Economy of NEA	Demography of NEA
Asian Infrastructure Investment Bank (AIIB)		Countries of AIIB	Economy of AIIB	Demography of AIIB
Asian Development Bank (ADB)		Countries of ADB	Economy of ADB	Demography of ADB
Alianza Bolivariana para los Pueblos de Nuestra America (ALBA)		Countries of ALBA	Economy of ALBA	Demography of ALBA
Association of SouthEast Asian Nations (ASEAN)		Countries of ASEAN	Economy of ASEAN	Demography of ASEAN
South Asian Association for Regional Cooperation (SAARC)		Countries of SAARC	Economy of SAARC	Demography of SAARC
The African Development Bank (ABD)		Countries of ABD	Economy of ABD	Demography of ABD
The African Union (AU)		Countries of AU	Economy of AU	Demography of AU
BRICS (BRICS)		Countries of BRICS	Economy of BRICS	Demography of BRICS
The East African Community (EAC)		Countries of EAC	Economy of EAC	Demography of EAC
World Trade Organization (WTO)		Countries of WTO	Economy of WTO	Demography of WTO
The World Bank (WB)		Countries of WB	Economy of WB	Demography of WB
Nuclear Suppliers Group (NSG)		Countries of NSG	Economy of NSG	Demography of NSG
Eurasian Economic Union (EAEU)		Countries of EAEU	Economy of EAEU	Demography of EAEU
European Free Trade Association (EFTA)		Countries of EFTA	Economy of EFTA	Demography of EFTA
European Bank for Reconstruction and Development (EBRD)		Countries of EBRD	Economy of EBRD	Demography of EBRD
Islamic Development Bank (IsDB)		Countries of IsDB	Economy of IsDB	Demography of IsDB
Caribbean Development Bank (CDB)		Countries of CDB	Economy of CDB	Demography of CDB
North American Aerospace Defense Command (NORAD)		Countries of NORAD	Economy of NORAD	Demography of NORAD
League of Arab States (LAS)		Countries of LAS	Economy of LAS	Demography of LAS
Inter-American Development Bank (BID)		Countries of BID	Economy of BID	Demography of BID
International Atomic Energy Agency (IAEA)		Countries of IAEA	Economy of IAEA	Demography of IAEA
International Energy Agency (IEA)		Countries of IEA	Economy of IEA	Demography of IEA
International Monetary Fund (IMF)		Countries of IMF	Economy of IMF	Demography of IMF
New Development Bank BRICS (NDBBRICS)		Countries of NDBBRICS	Economy of NDBBRICS	Demography of NDBBRICS
Collective Security Treaty Organization (CSTO)		Countries of CSTO	Economy of CSTO	Demography of CSTO
United Nations (UN)		Countries of UN	Economy of UN	Demography of UN
Conference for Security and Cooperation in Europe (CSCE)		Countries of CSCE	Economy of CSCE	Demography of CSCE
North Atlantic Treaty Organization (NATO)		Countries of NATO	Economy of NATO	Demography of NATO
The Organization of the Petroleum Exporting Countries (OPEC)		Countries of OPEC	Economy of OPEC	Demography of OPEC
Organisation for Economic Co-operation and Development (OECD)		Countries of OECD	Economy of OECD	Demography of OECD
Cooperation Council for the Arab States of the Gulf (GCC)		Countries of GCC	Economy of GCC	Demography of GCC
Commonwealth of Independent States (CIS)		Countries of CIS	Economy of CIS	Demography of CIS
Union of South American Nations (UNASUR)		Countries of UNASUR	Economy of UNASUR	Demography of UNASUR
Central European Free Trade Agreement (CEFTA)		Countries of CEFTA	Economy of CEFTA	Demography of CEFTA
Black Sea Trade and Development Bank (BSTDB)		Countries of BSTDB	Economy of BSTDB	Demography of BSTDB
Shanghai Cooperation Organisation (SCO)		Countries of SCO	Economy of SCO	Demography of SCO

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Eurasian Economic Union (EAEU)		Countries of EAEU	Economy of EAEU	Demography of EAEU
European Free Trade Association (EFTA)		Countries of EFTA	Economy of EFTA	Demography of EFTA
European Economic Area (EEA)		Countries of EEA	Economy of EEA	Demography of EEA
European Union (EU)		Countries of EU	Economy of EU	Demography of EU
Collective Security Treaty Organization (CSTO)		Countries of CSTO	Economy of CSTO	Demography of CSTO
Commonwealth of Independent States (CIS)		Countries of CIS	Economy of CIS	Demography of CIS
Union State of Russia and Belarus (USRB)		Countries of USRB	Economy of USRB	Demography of USRB
Central European Free Trade Agreement (CEFTA)		Countries of CEFTA	Economy of CEFTA	Demography of CEFTA
Black Sea Trade and Development Bank (BSTDB)		Countries of BSTDB	Economy of BSTDB	Demography of BSTDB

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Association of SouthEast Asian Nations (ASEAN)		Countries of ASEAN	Economy of ASEAN	Demography of ASEAN
Shanghai Cooperation Organisation (SCO)		Countries of SCO	Economy of SCO	Demography of SCO

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Greater Arab Free Trade Area (GAFTA)		Countries of GAFTA	Economy of GAFTA	Demography of GAFTA
League of Arab States (LAS)		Countries of LAS	Economy of LAS	Demography of LAS
Cooperation Council for the Arab States of the Gulf (GCC)		Countries of GCC	Economy of GCC	Demography of GCC

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
The African Union (AU)		Countries of AU	Economy of AU	Demography of AU
The East African Community (EAC)		Countries of EAC	Economy of EAC	Demography of EAC
Rand Zone (RZ)		Countries of RZ	Economy of RZ	Demography of RZ
The West African Economic and Monetary Union (UEMOA)		Countries of UEMOA	Economy of UEMOA	Demography of UEMOA
Common Market for Eastern and Southern Africa (COMESA)		Countries of COMESA	Economy of COMESA	Demography of COMESA
The Economic Community of West African States (ECOWAS)		Countries of ECOWAS	Economy of ECOWAS	Demography of ECOWAS
Economic Community of Central African States (CEEAC)		Countries of CEEAC	Economy of CEEAC	Demography of CEEAC

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Alianza Bolivariana para los Pueblos de Nuestra America (ALBA)		Countries of ALBA	Economy of ALBA	Demography of ALBA
Andean Community of Nations (ACN)		Countries of ACN	Economy of ACN	Demography of ACN
Caribbean Community (CARICOM)		Countries of CARICOM	Economy of CARICOM	Demography of CARICOM
North American Aerospace Defense Command (NORAD)		Countries of NORAD	Economy of NORAD	Demography of NORAD
Inter-American Treaty of Reciprocal Assistance (TIAR)		Countries of TIAR	Economy of TIAR	Demography of TIAR
Mercosur (MERCOSUR)		Countries of MERCOSUR	Economy of MERCOSUR	Demography of MERCOSUR
North American Free Trade Agreement (NAFTA)		Countries of NAFTA	Economy of NAFTA	Demography of NAFTA
Union of South American Nations (UNASUR)		Countries of UNASUR	Economy of UNASUR	Demography of UNASUR
Organisation of Eastern Caribbean States (OECS)		Countries of OECS	Economy of OECS	Demography of OECS

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Australian dollar (AD)		Countries of AD	Economy of AD	Demography of AD
New Zealand dollar (NZD)		Countries of NZD	Economy of NZD	Demography of NZD
South Pacific Regional Trade and Economic Cooperation Agreement (SPARTECA)		Countries of SPARTECA	Economy of SPARTECA	Demography of SPARTECA

Union	Logo	Member countries	Economy of the participating countries	Demography of the participating countries
Nuclear Energy Agency (NEA)		Countries of NEA	Economy of NEA	Demography of NEA
Asian Infrastructure Investment Bank (AIIB)		Countries of AIIB	Economy of AIIB	Demography of AIIB
Asian Development Bank (ADB)		Countries of ADB	Economy of ADB	Demography of ADB
Asia-Pacific Economic Cooperation (APEC)		Countries of APEC	Economy of APEC	Demography of APEC
ANZUS Security Treaty - Australia, New Zealand, United States (ANZUS)		Countries of ANZUS	Economy of ANZUS	Demography of ANZUS
South Asian Association for Regional Cooperation (SAARC)		Countries of SAARC	Economy of SAARC	Demography of SAARC
The African Development Bank (ABD)		Countries of ABD	Economy of ABD	Demography of ABD
The Group of Twenty (G20)		Countries of G20	Economy of G20	Demography of G20
Group of Seven (G7)		Countries of G7	Economy of G7	Demography of G7
BRICS (BRICS)		Countries of BRICS	Economy of BRICS	Demography of BRICS
World Trade Organization (WTO)		Countries of WTO	Economy of WTO	Demography of WTO
Group of 15 (G15)		Countries of G15	Economy of G15	Demography of G15
Group of 24 (G24)		Countries of G24	Economy of G24	Demography of G24
Group of 77 (G77)		Countries of G77	Economy of G77	Demography of G77
The World Bank (WB)		Countries of WB	Economy of WB	Demography of WB
Nuclear Suppliers Group (NSG)		Countries of NSG	Economy of NSG	Demography of NSG
South Korea–United States relations (SKUSR)		Countries of SKUSR	Economy of SKUSR	Demography of SKUSR
Mutual Defense Treaty (U.S.–Philippines) (MDTUSP)		Countries of MDTUSP	Economy of MDTUSP	Demography of MDTUSP
Treaty of Mutual Cooperation and Security between the United States and Japan (TUSJ)		Countries of TUSJ	Economy of TUSJ	Demography of TUSJ
Dollar area (DA)		Countries of DA	Economy of DA	Demography of DA
European Bank for Reconstruction and Development (EBRD)		Countries of EBRD	Economy of EBRD	Demography of EBRD
Islamic Development Bank (IsDB)		Countries of IsDB	Economy of IsDB	Demography of IsDB
Caribbean Development Bank (CDB)		Countries of CDB	Economy of CDB	Demography of CDB
Inter-American Development Bank (BID)		Countries of BID	Economy of BID	Demography of BID
International Atomic Energy Agency (IAEA)		Countries of IAEA	Economy of IAEA	Demography of IAEA
International Energy Agency (IEA)		Countries of IEA	Economy of IEA	Demography of IEA
International Monetary Fund (IMF)		Countries of IMF	Economy of IMF	Demography of IMF
New Development Bank BRICS (NDBBRICS)		Countries of NDBBRICS	Economy of NDBBRICS	Demography of NDBBRICS
United Nations (UN)		Countries of UN	Economy of UN	Demography of UN
Conference for Security and Cooperation in Europe (CSCE)		Countries of CSCE	Economy of CSCE	Demography of CSCE
North Atlantic Treaty Organization (NATO)		Countries of NATO	Economy of NATO	Demography of NATO
The Organization of the Petroleum Exporting Countries (OPEC)		Countries of OPEC	Economy of OPEC	Demography of OPEC
Organisation for Economic Co-operation and Development (OECD)		Countries of OECD	Economy of OECD	Demography of OECD
Sterling area (SA)		Countries of SA	Economy of SA	Demography of SA
Transatlantic Trade and Investment Partnership (TTIP)		Countries of TTIP	Economy of TTIP	Demography of TTIP