Environmental Studies — Ecology & Conservation

Why This Chapter Matters

Almost every SSC MTS and CHSL General Awareness paper carries a question or two on international organisations, usually asking a headquarters location, a founding year, or which country belongs to which group. These questions are pure recall, no calculation, no reasoning trap, which makes this one of the highest-return topics in the entire GA syllabus if you organise the facts cleanly in your head.

The single biggest mistake aspirants make here is treating every organisation as an unrelated fact to memorise in isolation, so a name like the "World Bank" and a name like the "IMF" end up feeling interchangeable in a tired student's memory, even though they do genuinely different jobs. This chapter groups organisations by what they actually do, the United Nations family for peace and cooperation, the Bretton Woods pair for money and lending, and India's regional groupings for shared regional interests, so that each fact has a clear shelf to sit on rather than floating loose in your memory.

Section 1: What the United Nations Actually Is

The United Nations (UN) was established on 24 October 1945, right after the devastation of the Second World War, when nations agreed they needed a permanent platform to prevent future large-scale wars, encourage cooperation, and address shared global problems. This date, 24 October, is now observed worldwide every year as United Nations Day. The UN's headquarters is located in New York, United States, though the organisation also runs major offices in Geneva, Vienna, and Nairobi.

The UN was not the first such attempt. An earlier body, the League of Nations, formed after the First World War, tried a similar mission but failed to prevent the Second World War and was eventually dissolved. The UN was designed with lessons from that failure in mind, building in stronger mechanisms for enforcement and broader membership.

Analogy: Think of the UN as a large housing society's residents' welfare association, except the residents are entire nations instead of individual families. Just as an RWA exists to resolve disputes between neighbours, coordinate shared resources like water and security, and speak with one voice on matters affecting the whole society, the UN exists to give nations a shared table to resolve disputes, coordinate on global problems, and act together when individual countries cannot solve a problem alone.

India was among the original signatories that helped found the UN in 1945, even before India's own independence in 1947, a fact that surprises many students but reflects India's active diplomatic presence even under British rule.

Exam trap: Do not confuse the founding year of the UN, 1945, with the founding year of its predecessor, the League of Nations, which was formed in 1920 after the First World War. Keep these two organisations, and their two different World Wars, clearly separated in your memory.

Section 2: The Six Main Organs of the United Nations

The UN Charter establishes six principal organs, each with a distinct role. Knowing these six by name and function is one of the most frequently tested details in this entire topic.

The General Assembly is where all member countries meet and each country gets one vote, regardless of size or power, to discuss and make recommendations on global issues. It functions somewhat like a large parliament of nations, though its resolutions are generally recommendations rather than binding law.

The Security Council is the UN's most powerful organ, responsible for maintaining international peace and security, and it is the only UN body whose decisions are binding on all member states. It has 15 members in total: 5 permanent members and 10 non-permanent members elected for two-year terms. The five permanent members are the United States, United Kingdom, France, Russia, and China, often remembered together as the P5, and each permanent member holds veto power, meaning a single "no" vote from any one of them can block a resolution regardless of how the other members vote.

The Economic and Social Council (ECOSOC) coordinates the UN's economic, social, and related work, connecting the General Assembly with numerous specialised agencies and programmes working on development, health, education, and human rights issues around the world.

The Trusteeship Council was originally set up to supervise territories transitioning toward self-governance after colonial rule. Its active work is now complete since all such territories have achieved self-governance or independence, so this organ remains formally listed but largely inactive today.

The International Court of Justice (ICJ), the UN's main judicial organ, is headquartered in The Hague, Netherlands, and settles legal disputes between countries and gives advisory opinions on legal questions referred to it by other UN organs.

The UN Secretariat carries out the day-to-day administrative and operational work of the organisation and is headed by the Secretary-General, often described as the chief administrative officer of the entire UN system, based at UN headquarters in New York.

Memory hook: Remember the six organs with the phrase "Great States Enjoy True Independence," where each first letter points to General Assembly, Security Council, Economic and Social Council, Trusteeship Council, International Court of Justice, and Secretariat, in that order.

Exam trap: Students often confuse the General Assembly, where every country has an equal vote, with the Security Council, where only five countries hold veto power. If a question mentions "veto power," the answer almost always points to the Security Council, never the General Assembly.

Table Snapshot: The Six UN Organs

Organ	Core Role	Headquarters
General Assembly	All members, one vote each, discussion and recommendations	New York
Security Council	Binding decisions on peace and security, P5 hold veto power	New York
Economic and Social Council	Coordinates economic, social, and development work	New York
Trusteeship Council	Formerly supervised transition to self-governance, now inactive	New York
International Court of Justice	Settles legal disputes between nations	The Hague
Secretariat	Day-to-day administration, led by the Secretary-General	New York

Section 3: Key UN Agencies and Programmes Worth Knowing

Beyond the six main organs, the UN system includes many specialised agencies working on specific global issues. A handful appear repeatedly in exam papers.

The World Health Organization (WHO), headquartered in Geneva, Switzerland, coordinates global public health matters, sets health standards, and leads international responses to disease outbreaks and pandemics.

UNESCO, the United Nations Educational, Scientific and Cultural Organization, headquartered in Paris, France, works on education, science, culture, and is well known in India for maintaining the World Heritage Site list, which includes many Indian monuments and natural sites.

UNICEF, the United Nations Children's Fund, headquartered in New York, focuses on child welfare, nutrition, health, and education across the world, particularly in developing nations.

The International Labour Organization (ILO), headquartered in Geneva, works on labour standards, workers' rights, and employment conditions worldwide, and is notable for being older than the UN itself, having originated alongside the League of Nations after the First World War before later becoming a UN specialised agency.

Memory hook: Notice that Geneva hosts a cluster of UN health and labour-focused bodies, WHO and ILO among them, while Paris hosts the culture and education-focused UNESCO. Grouping agencies by their host city, rather than memorising each in isolation, cuts your memory load significantly.

Section 4: The World Bank, Simplified

The World Bank, headquartered in Washington, D.C., United States, is an international financial institution that provides loans and grants to developing countries, primarily for long-term development projects: building roads, schools, hospitals, power plants, and other infrastructure that a country needs to grow its economy over time.

Think of the World Bank as a specialised development bank rather than a regular commercial bank. It does not exist to make a profit for shareholders in the way a private bank does. Its core purpose is to reduce poverty and support long-term development in member countries by funding large, often multi-year projects that a country might struggle to finance entirely on its own.

The World Bank was established in 1944, at a conference held in Bretton Woods, New Hampshire, United States, alongside its sister institution, the International Monetary Fund. Both institutions are commonly called the Bretton Woods twins because they were born from the very same conference and were designed to work alongside each other, one focused on long-term development financing, the other focused on short-term financial stability.

Analogy: Think of the World Bank as a cooperative society that helps a struggling farmer build a proper irrigation system and a storage warehouse, investments that take years to pay off but transform the farm's future productivity permanently. That long horizon, building lasting infrastructure rather than covering a short-term cash crunch, is the World Bank's core identity.

Section 5: The IMF, Simplified

The International Monetary Fund (IMF), also headquartered in Washington, D.C., was likewise established in 1944 at the same Bretton Woods conference. Unlike the World Bank's focus on long-term development projects, the IMF's core job is maintaining global monetary and financial stability. It monitors exchange rates and the international payment system, offers short-term financial assistance to countries facing balance-of-payments crises, meaning a country temporarily running short of foreign currency reserves to pay for essential imports, and gives economic policy advice to member governments.

Analogy: If the World Bank is the cooperative society building a permanent irrigation system, the IMF is more like a trusted moneylender a family turns to during a sudden short-term cash crunch, say when a medical emergency hits right before harvest season. The loan is meant to be short-term, tied to specific conditions for repayment and stability, to help the family get back on steady footing quickly rather than fund a decades-long project.

Exam trap: This is one of the most tested confusions in the entire GA syllabus. Remember it this way: the World Bank builds things (development, infrastructure, long-term projects), while the IMF stabilises money (currency, short-term crises, monetary policy). If a question mentions infrastructure or poverty-reduction projects, think World Bank. If a question mentions currency stability or a country's balance-of-payments crisis, think IMF.

Table Snapshot: World Bank vs IMF

Feature	World Bank	IMF
Founded	1944, Bretton Woods conference	1944, Bretton Woods conference
Headquarters	Washington, D.C.	Washington, D.C.
Core focus	Long-term development financing	Short-term monetary and financial stability
Typical support	Loans and grants for infrastructure projects	Loans during currency or balance-of-payments crises
Common nickname	One of the "Bretton Woods twins"	One of the "Bretton Woods twins"

Section 6: SAARC, India's Regional Grouping

The South Asian Association for Regional Cooperation (SAARC) was established in 1985 to promote economic and regional cooperation among South Asian nations. Its founding members were India, Pakistan, Bangladesh, Nepal, Bhutan, Sri Lanka, and the Maldives, seven nations bound together by geography and shared regional concerns, and Afghanistan joined later as an eighth member in 2007. SAARC's secretariat is located in Kathmandu, Nepal.

SAARC's founding goal was straightforward: neighbouring countries sharing a subcontinent, similar economic challenges, and often overlapping cultural and historical ties, should be able to cooperate on trade, connectivity, and shared regional problems rather than dealing with everything purely on a bilateral, country-to-country basis.

Memory hook: Remember the eight SAARC members with the phrase "India Please Bring Nepal's Best Sweets, Add More," where the first letters hint at India, Pakistan, Bangladesh, Nepal, Bhutan, Sri Lanka, Afghanistan, Maldives, a loose but memorable ordering of all eight countries.

Exam trap: Remember that Afghanistan is the eighth and most recent member of SAARC, added in 2007, distinct from the original seven founding members of 1985. Exam questions sometimes specifically ask which country was added later, so keep this addition separate in your memory from the founding list.

Section 7: BRICS, A Grouping of Major Emerging Economies

BRICS began as an informal grouping recognising major emerging economies, originally covering Brazil, Russia, India, China, forming the acronym BRIC, before South Africa joined in 2010, extending the acronym to BRICS. The grouping holds regular summits where member leaders discuss economic cooperation, trade, and, increasingly, alternatives to existing global financial arrangements.

BRICS is different in nature from SAARC or the UN. It is not built around shared geography, since its founding members span South America, Europe and Asia together for Russia, South Asia, East Asia, and Africa. Instead, it is built around a shared identity: large, fast-growing economies seeking a stronger collective voice in global economic decision-making, historically dominated by established Western economic powers.

One concrete achievement of BRICS cooperation is the New Development Bank (NDB), headquartered in Shanghai, China, set up by BRICS members to fund infrastructure and sustainable development projects among member and other developing countries, functioning somewhat like a BRICS-specific counterpart to the World Bank.

Exam trap: BRICS membership has expanded in recent years beyond the original five, with additional countries joining the grouping. Since new members can be added over time, always anchor your memory on the stable original five, Brazil, Russia, India, China, South Africa, first, and treat any further additions as current-affairs updates layered on top of that stable foundation, since these details evolve faster than the topics discussed elsewhere in this chapter.

Section 8: G20, The Group of Twenty

The G20, or Group of Twenty, is a forum bringing together 19 individual countries plus the European Union and, more recently, the African Union, representing the world's major developed and developing economies together, covering a large share of global GDP, trade, and population. It was originally formed in 1999 at the level of finance ministers and central bank governors, and it was elevated to a leaders' summit level starting in 2008, in direct response to the global financial crisis of that period, when world leaders recognised the need for closer coordination among major economies.

India hosted the G20 Summit in 2023 in New Delhi, a significant diplomatic moment that received wide coverage and is a strong candidate for exam questions given how recent and prominent the event was. During India's presidency, the African Union was admitted as a permanent member of the G20, expanding the grouping's membership.

Analogy: If the UN is like a housing society where every single flat gets a voice, the G20 is more like a meeting of only the biggest flat-owners in the neighbourhood, those who together control most of the area's actual economic activity, gathering separately to coordinate decisions that affect the whole neighbourhood's prosperity.

Section 9: How These Groupings Differ From Each Other

It helps to place these organisations on one shared mental map based on what actually holds each group together.

The UN is built around near-universal membership and the goal of global peace, security, and cooperation across every possible subject area. The World Bank and IMF are built around money, one for long-term development, one for short-term stability, both born from the same 1944 conference. SAARC is built around shared geography, a defined regional neighbourhood in South Asia. BRICS is built around shared economic weight and ambition among large emerging economies, regardless of geography. The G20 is built around sheer economic size, gathering the world's largest economies together regardless of region or income level.

Memory hook: Picture four different kinds of gatherings in a large Indian city: the UN is like the entire city's general council meeting, everyone invited. The World Bank and IMF are like the city's two main financial institutions, one for long-term loans, one for emergency cash. SAARC is like a meeting of neighbours from the same mohalla, or neighbourhood. BRICS and the G20 are like meetings of only the city's biggest business owners, chosen by economic size rather than by which street they live on.

Section 10: Why These Organisations Matter for the Exam and Beyond

Questions on international organisations are popular in GA papers precisely because the facts are stable, checkable, and easy to frame with one clear correct answer, a headquarters city, a founding year, a member country, or the specific job an organisation does. Understanding what each organisation actually does, not just memorising its name, is what lets you answer confidently even when a question is phrased in an unfamiliar way, describing an organisation's function rather than naming it directly.

These organisations also connect directly to news you may already half-remember from television or your phone: a G20 summit hosted in your own country, a World Bank loan announced for an infrastructure project, a UN resolution discussed on a news channel. Anchoring the textbook facts in this chapter to real headlines you have already seen is one of the most efficient ways to make this material stick permanently rather than fading a week after you first read it.

Exam trap: Static facts, founding years, original member lists, headquarters cities, remain reliable for years and are safe to memorise confidently. Details like current membership counts for expanding groups such as BRICS, or the specific host country of the next summit, change year to year, so treat this chapter as your stable foundation and add current-affairs updates on top closer to your exam date.

Quick Revision — One-Line Facts

• The United Nations was established on 24 October 1945, observed annually as United Nations Day.
• The UN's headquarters is located in New York, with major offices also in Geneva, Vienna, and Nairobi.
• The League of Nations, formed in 1920 after the First World War, was the UN's less successful predecessor.
• India was among the UN's original founding signatories in 1945, even before its own independence in 1947.
• The UN has six main organs: General Assembly, Security Council, Economic and Social Council, Trusteeship Council, International Court of Justice, and Secretariat.
• The Security Council has 15 members: 5 permanent (US, UK, France, Russia, China) and 10 non-permanent, elected for two-year terms.
• Only the five permanent Security Council members hold veto power.
• The International Court of Justice, the UN's judicial organ, is headquartered in The Hague, Netherlands.
• The UN Secretariat is headed by the Secretary-General, based at UN headquarters in New York.
• WHO, headquartered in Geneva, coordinates global public health and disease response.
• UNESCO, headquartered in Paris, oversees education, science, culture, and the World Heritage Site list.
• UNICEF, headquartered in New York, focuses on child welfare, health, nutrition, and education worldwide.
• ILO, headquartered in Geneva, works on labour standards and predates the UN, originating after the First World War.
• The World Bank and IMF were both established in 1944 at the Bretton Woods conference in New Hampshire, USA.
• Both the World Bank and IMF are headquartered in Washington, D.C.
• The World Bank focuses on long-term development financing, funding infrastructure and poverty-reduction projects.
• The IMF focuses on short-term monetary and financial stability, including balance-of-payments support.
• SAARC was established in 1985 with seven founding members: India, Pakistan, Bangladesh, Nepal, Bhutan, Sri Lanka, and the Maldives.
• Afghanistan joined SAARC as its eighth member in 2007.
• SAARC's secretariat is located in Kathmandu, Nepal.
• BRICS originally covered Brazil, Russia, India, and China (BRIC), with South Africa joining in 2010 to form BRICS.
• The New Development Bank, set up by BRICS members, is headquartered in Shanghai, China.
• BRICS membership has expanded further in recent years beyond the original five nations.
• The G20 was formed in 1999 and elevated to leaders' summit level in 2008 after the global financial crisis.
• The G20 includes 19 countries, the European Union, and, more recently, the African Union.
• India hosted the G20 Summit in 2023 in New Delhi, during which the African Union was admitted as a permanent member.
• SAARC is organised around shared regional geography in South Asia.
• BRICS and the G20 are organised around economic weight rather than shared geography.
• The World Bank "builds things" through long-term projects, while the IMF "stabilises money" through short-term support.
• International organisation questions favour stable facts like founding years and headquarters over fast-changing current details.

Memory Tables

Table 1: Key Headquarters at a Glance

Organisation	Headquarters
United Nations	New York, USA
International Court of Justice	The Hague, Netherlands
World Health Organization	Geneva, Switzerland
UNESCO	Paris, France
International Labour Organization	Geneva, Switzerland
World Bank	Washington, D.C., USA
International Monetary Fund	Washington, D.C., USA
SAARC Secretariat	Kathmandu, Nepal
New Development Bank (BRICS)	Shanghai, China

Table 2: Regional and Economic Groupings India Belongs To

Grouping	Founded	Basis of Grouping	Founding/Key Members
SAARC	1985	Shared South Asian geography	India, Pakistan, Bangladesh, Nepal, Bhutan, Sri Lanka, Maldives (Afghanistan added 2007)
BRICS	2006 (informally), formalised with summits from 2009	Shared status as major emerging economies	Brazil, Russia, India, China, South Africa (joined 2010)
G20	1999 (finance level), 2008 (leaders' level)	Largest economies by size, regardless of region	19 countries plus the European Union and African Union

Practice MCQs

Q1. On what date was the United Nations officially established, now observed as United Nations Day? (a) 15 August 1945 (b) 24 October 1945 (c) 26 January 1945 (d) 2 October 1945

Q2. Where is the headquarters of the United Nations located? (a) Geneva (b) Paris (c) New York (d) Washington, D.C.

Q3. How many members does the UN Security Council have in total? (a) 5 (b) 10 (c) 15 (d) 20

Q4. Which of the following countries is NOT a permanent member of the UN Security Council? (a) Russia (b) China (c) Germany (d) France

Q5. Which UN organ is the only one whose decisions are binding on all member states? (a) General Assembly (b) Security Council (c) Trusteeship Council (d) Economic and Social Council

Q6. The International Court of Justice, the UN's main judicial organ, is headquartered in which city? (a) New York (b) The Hague (c) Geneva (d) Vienna

Q7. Which UN agency is best known for maintaining the World Heritage Site list? (a) WHO (b) UNICEF (c) UNESCO (d) ILO

Q8. In which year were both the World Bank and the IMF established, at the Bretton Woods conference? (a) 1919 (b) 1944 (c) 1950 (d) 1965

Q9. Which of the following best describes the core focus of the World Bank? (a) Short-term currency stability (b) Long-term development financing for infrastructure and poverty reduction (c) Regional trade agreements only (d) Military cooperation among member states

Q10. Which international institution provides short-term financial assistance to countries facing balance-of-payments crises? (a) World Bank (b) IMF (c) UNESCO (d) WHO

Q11. SAARC was established in 1985 with how many founding member countries? (a) Five (b) Six (c) Seven (d) Eight

Q12. Which country joined SAARC in 2007 as its eighth member? (a) Myanmar (b) Afghanistan (c) Bhutan (d) Maldives

Q13. BRICS expanded from BRIC to BRICS in 2010 with the addition of which country? (a) South Africa (b) Egypt (c) Indonesia (d) UAE

Q14. In which Indian city was the G20 Summit hosted in 2023? (a) Mumbai (b) Bengaluru (c) New Delhi (d) Chennai

Q15. Which organisation was formed in 1999 at the finance ministers' level and elevated to a leaders' summit level in 2008? (a) SAARC (b) BRICS (c) G20 (d) United Nations

Answer Key

Q	Answer	Reason
Q1	(b)	The UN was established on 24 October 1945, now marked annually as United Nations Day.
Q2	(c)	The UN's main headquarters is located in New York, with other major offices elsewhere.
Q3	(c)	The Security Council has 15 members total, 5 permanent and 10 non-permanent.
Q4	(c)	Germany is not a P5 member; the five permanent members are US, UK, France, Russia, and China.
Q5	(b)	Only the Security Council's decisions are binding on all UN member states.
Q6	(b)	The International Court of Justice sits in The Hague, Netherlands, unlike most other UN organs based in New York.
Q7	(c)	UNESCO maintains the World Heritage Site list alongside its education, science, and culture mandate.
Q8	(b)	Both institutions were founded in 1944 at the Bretton Woods conference in New Hampshire.
Q9	(b)	The World Bank funds long-term development and infrastructure, unlike the IMF's short-term focus.
Q10	(b)	The IMF provides short-term support during balance-of-payments and currency crises.
Q11	(c)	SAARC began in 1985 with seven founding members before Afghanistan joined later.
Q12	(b)	Afghanistan joined SAARC in 2007, becoming its eighth member.
Q13	(a)	South Africa joined in 2010, turning the BRIC grouping into BRICS.
Q14	(c)	India hosted the G20 Summit in 2023 in New Delhi.
Q15	(c)	The G20 started at finance-minister level in 1999 and moved to leaders' summits from 2008 onward.