Regional Organizations

Regional Organizations – Complete GK Module for Railway Exams

1. Introduction

Regional Organizations are inter-governmental bodies formed by neighbouring countries to promote economic, political, security, social or cultural cooperation. Questions on their Headquarters, Year, Members & Purpose are frequently asked in RRB NTPC, Group-D, JE, ALP, RPF-SI & Constable exams.


2. Top 15 Regional Organizations – Detailed Capsule

Organization (Abbreviation) Full Name Headquarters Founded Members (2024) Official/Working Language(s) Key Objective
SAARC South Asian Association for Regional Co-operation Kathmandu, Nepal 8 Dec 1985 8 English Peace, stability & development in South Asia
ASEAN Association of South-East Asian Nations Jakarta, Indonesia 8 Aug 1967 10 English “One Vision, One Identity, One Community”
BRICS Brazil, Russia, India, China, South Africa (now inc. Egypt, Ethiopia, Iran, UAE, Saudi & Argentina invited) Shanghai (NDB HQ) 16 Jun 2009 10 (2024) English, Portuguese, Russian, Chinese Reform global financial order, alternate to WB/IMF
EU European Union Brussels, Belgium 9 May 1950 (Schuman Declaration) 1 Nov 1993 (Maastricht Treaty) 27 (Brexit 2020) 24 official langs; business – English, French, German Political & economic integration
OPEC Organization of Petroleum Exporting Countries Vienna, Austria 14 Sep 1960 13 English Coordinate & unify petroleum policies
OPEC+ OPEC plus 10 non-OPEC allies Vienna (OPEC Sec.) 2016 23 English Collective crude output management
African Union (AU) African Union Addis Ababa, Ethiopia 9 Jul 2002 (replaced OAU-1963) 55 Arabic, English, French, Portuguese, Swahili “An integrated, prosperous & peaceful Africa”
NAFTA/USMCA North-American Free Trade Agreement → US-Mexico-Canada Agreement Mexico City (USMCA Sec.) 1 Jan 1994 (NAFTA) 1 Jul 2020 (USMCA) 3 English, Spanish, French Free trade zone (GDP ≈ US $24 tn)
Mercosur Southern Common Market Montevideo, Uruguay 26 Mar 1991 5 full (Argentina, Brazil, Paraguay, Uruguay, Venezuela-suspended) Spanish, Portuguese Customs union; 5th largest economy bloc
GCC Gulf Co-operation Council Riyadh, Saudi Arabia 25 May 1981 6 Arabic Political & economic unity among Gulf monarchies
SCO Shanghai Co-operation Organisation Beijing, China 15 Jun 2001 (Charter) 9 (2024) Chinese, Russian Regional security against terrorism
** BIMSTEC** Bay of Bengal Initiative for Multi-Sectoral Technical & Economic Co-operation Dhaka, Bangladesh 6 Jun 1997 7 English Bridge SAARC & ASEAN
APEC Asia-Pacific Economic Co-operation Singapore 6-7 Nov 1989 21 English Free & open trade in Asia-Pacific
CIS Commonwealth of Independent States Minsk, Belarus 8 Dec 1991 9 Russian Co-ordinate former USSR space
ECO Economic Co-operation Organization Tehran, Iran 1985 (replaced RCD-1964) 10 English, Persian, Turkish, Russian Promote trade & connectivity

3. India & Regional Bodies – Specific Facts

Body India Status India’s Turn/Chair Latest Summit Host
SAARC Founder 17th Summit-2016 (Pak) – Last attended 18th Summit (Colombo) pending
ASEAN Sectoral Partner 1992 → Summit Level 2002 → Strategic Partner 2012 2012, 2018 (shared) 2023 Jakarta
BIMSTEC Founder Chair-2022 (virtual) Bangkok 2022 (virtual)
BRICS Founder 5th Summit-2013 (Durban), 8th-2016 (Goa), 2021 (Presidency held) 2024 Russia (expanded)
SCO Full member Jun 2017 2023 Presidency (hosted virtual Summit) 2023 Goa
APEC Observer only (not member)

4. Chronology of Important Treaties / Events

Year Event
1945 Arab League – 22 Mar
1960 OPEC – Baghdad – 14 Sep
1963 OAU (became AU-2002) – 25 May
1967 ASEAN Bangkok Declaration – 8 Aug
1981 GCC formed – Abu Dhabi – 25 May
1985 SAARC Charter – Dhaka – 8 Dec
1991 CIS & Mercosur Treaties – 8 Dec & 26 Mar
1993 EU (Maastricht) – 1 Nov
1995 WTO (global, but regional blocs push) – 1 Jan
2001 SCO Charter – 15 Jun
2002 AU replaces OAU – 9 Jul
2009 BRIC → BRICS (S Africa joined 2010) – 1st Summit 16 Jun
2015 AIIB (China-led) – 25 Dec
2020 USMCA replaces NAFTA – 1 Jul
2024 BRICS expansion (6 new) – 1 Jan

5. Quick-Fire One-Liners (Railway Revision Capsule)

  • SAARC has 8 members – Afghanistan joined 2007.
  • SAARC Satellite (2017) – gift by ISRO; all members except Pakistan accepted.
  • ASEAN Day – 8 Aug; Flag – 10 rice stalks (members).
  • EU Parliament sits at Strasbourg; currency € (Euro) – 20 countries use it.
  • OPEC’s 2024 Sec-Gen – Haitham Al-Ghais (Kuwait).
  • BRICS NDB HQ – Shanghai; authorised capital $100 bn.
  • AU passport launched 2016; 55 states = largest by membership.
  • GCC Single currency proposed – “Khaleeji” (yet to launch).
  • BIMSTEC Free Trade Area negotiations started 2004; BIMSTEC Energy Centre – Bengaluru.
  • APEC’s 21 economies = ~38 % world pop. & 62 % GDP.
  • Mercosur’s Parliament located at Montevideo.
  • SCO RATS – Regional Anti-Terrorist Structure – Tashkent.
  • India’s Look-East → Act-East policy driven by ASEAN & BIMSTEC.
  • Only SAARC country not in BIMSTECAfghanistan.
  • NAFTA/USMCAzero tariff on most goods; dispute body CTS (USMCA).

6. MCQs for Practice (Railway Exam Pattern)

Q1. Headquarters of ASEAN is located at
A) Manila B) Kuala Lumpur C) Jakarta D) Bangkok
Ans: C

Q2. Which of the following countries is NOT a member of SAARC?
A) Bhutan B) Myanmar C) Maldives D) Afghanistan
Ans: B

Q3. The Maastricht Treaty is related to the formation of
A) OPEC B) EU C) CIS D) NAFTA
Ans: B

Q4. In which year did India become a full member of SCO?
A) 2015 B) 2016 C) 2017 D) 2018
Ans: C

Q5. The city that hosts the HQ of OPEC is
A) Geneva B) Vienna C) Dubai D) Riyadh
Ans: B

Q6. The total number of members in BRICS after 2024 expansion is
A) 5 B) 8 C) 10 D) 11
Ans: C

Q7. BIMSTEC Energy Centre is located in
A) New Delhi B) Dhaka C) Bengaluru D) Colombo
Ans: C

Q8. Which of the following regional groups has the largest number of member states?
A) ASEAN B) EU C) AU D) GCC
Ans: C

Q9. The South Asian Association for Regional Co-operation (SAARC) was established in
A) 1983 B) 1984 C) 1985 D) 1987
Ans: C

Q10. The official currency of the European Union is
A) Euro B) Pound C) ECU D) Mark
Ans: A

Q11. Which of the following pairs is wrongly matched?
A) APEC – Singapore (HQ)
B) Mercosur – Brasília (HQ)
C) SCO – Beijing (HQ)
D) GCC – Riyadh (HQ)
Ans: B (Mercosur HQ – Montevideo)

Q12. The “Khaleeji” was proposed as a common currency by
A) OPEC B) GCC C) AU D) CIS
Ans: B

Q13. Which summit marked the replacement of NAFTA by USMCA?
A) 2018 B) 2019 C) 2020 D) 2021
Ans: C

Q14. The Regional Anti-Terrorist Structure (RATS) of SCO is based in
A) Moscow B) Tashkent C) Astana D) Bishkek
Ans: B

Q15. Which of the following countries is an Observer to SAARC?
A) Japan B) China C) USA D) All of the above
Ans: D

Q16. “One Vision, One Identity, One Community” is the motto of
A) SAARC B) BIMSTEC C) ASEAN D) AU
Ans: C

Q17. The New Development Bank (BRICS Bank) was established in
A) 2013 B) 2014 C) 2015 D) 2016
Ans: C

Q18. Which of the following nations is NOT a member of OPEC+?
A) Russia B) Kazakhstan C) Mexico D) Norway
Ans: D (Norway left OPEC+ in 2020)


Answers to MCQs (for self-check)
  1. C
  2. B
  3. B
  4. C
  5. B
  6. C
  7. C
  8. C
  9. C
  10. A
  11. B
  12. B
  13. C
  14. B
  15. D
  16. C
  17. C
  18. D

7. Last-Minute Cheat Table (Stick to wall!)

Abbrev. HQ Founded Members
SAARC Kathmandu 1985 8
ASEAN Jakarta 1967 10
BRICS Shanghai (NDB) 2009 10
EU Brussels 1993 27
OPEC Vienna 1960 13
AU Addis Ababa 2002 55
SCO Beijing 2001 9
BIMSTEC Dhaka 1997 7

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