Which one of the following is not a member of BASIC bloc of countries?

1. The UNFCCC Framework and CBDR-RC Principle (basic)

To understand modern climate politics, we must go back to the 1992 Earth Summit in Rio de Janeiro (formally known as the United Nations Conference on Environment and Development or UNCED). This was the moment the world acknowledged that environmental protection and economic development could no longer be treated as separate issues Nitin Singhania, Sustainable Development and Climate Change, p.597. The summit produced three "Rio Sisters"—legally binding agreements—the most famous of which is the UN Framework Convention on Climate Change (UNFCCC). The UNFCCC provides the legal framework under which almost every country on Earth cooperates to limit average global temperature increases and manage the inevitable impacts of climate change Shankar IAS Academy, Climate Change Organizations, p.321.

At the heart of the UNFCCC lies a foundational principle that governs all international climate negotiations: Common But Differentiated Responsibilities and Respective Capabilities (CBDR-RC). This principle acknowledges two realities:

• Common Responsibility: Every nation has a duty to protect the global climate.
• Differentiated Responsibility: Not all nations are equally to blame for the current state of the atmosphere. Developed nations (like the US and EU) have been industrializing for centuries, emitting CO₂ long before the world knew the risks.
• Respective Capabilities: Richer nations have more financial resources and technological "know-how" to tackle the problem compared to developing nations.

Because of CBDR-RC, the UNFCCC traditionally divides countries into Annex I (developed nations who should take the lead in cutting emissions) and Non-Annex I (developing nations whose priority remains poverty self-alleviation and growth).

While the UNFCCC sets the "rules of the game," it does not set specific, legally binding emission targets for individual countries in its original text. Instead, it creates the Conference of the Parties (COP)—the annual meeting where nations negotiate the specific details of how to implement the CBDR-RC principle in a warming world.

Sources: Indian Economy, Nitin Singhania, Sustainable Development and Climate Change, p.597; Environment and Ecology, Majid Hussain, Biodiversity and Legislations, p.5; Environment, Shankar IAS Academy, Climate Change Organizations, p.321

2. Classification of Nations: Annex I, Annex II, and Non-Annex (basic)

To understand how the world tackles climate change, we must look at how the United Nations Framework Convention on Climate Change (UNFCCC), signed at the 1992 Rio Earth Summit, originally divided the world's nations. This classification is rooted in the principle of Common But Differentiated Responsibilities (CBDR). It acknowledges that while all countries must address climate change, those who industrialized first (and thus emitted more CO₂ historically) should lead the effort and support others.

The nations were grouped into three primary categories based on their economic status at the time of the treaty's inception:

• Annex I: These are the industrialized countries that were members of the OECD (Organisation for Economic Co-operation and Development) in 1992, plus countries with "economies in transition" (EITs), such as Russia and Eastern European states. Under the subsequent Kyoto Protocol, these nations committed to specific, quantified emission reduction targets Environment and Ecology, Majid Hussain, Biodiversity and Legislations, p.12.
• Annex II: This is a sub-group of Annex I. It consists of the wealthiest OECD members but excludes the EITs. Their special role is financial: they are required to provide new and additional financial resources and facilitate the transfer of environmentally sound technologies to developing countries to help them mitigate climate change Environment, Shankar IAS Academy, Climate Change Organizations, p.336.
• Non-Annex I: These are mostly developing countries. While they do not have binding emission reduction targets under the original framework, they are recognized as being especially vulnerable to the impacts of climate change. Many of these nations, including India and China, focus on sustainable development while receiving support from Annex II nations.

It is important to note that "Annex" lists can appear in other treaties too. For example, in the context of international trade in hazardous substances, an "Annex III" exists to list specific chemicals subject to restricted trade procedures Environment, Shankar IAS Academy, International Organisation and Conventions, p.407. However, in climate negotiations, the I, II, and Non-Annex trifecta remains the gold standard for understanding global responsibility.

Category	Core Group	Primary Responsibility
Annex I	Developed nations + EITs	Lead in reducing Greenhouse Gas (GHG) emissions.
Annex II	Wealthy OECD nations	Provide funding and technology to developing states.
Non-Annex I	Developing nations	Report on climate actions; focus on adaptation and development.

Sources: Environment and Ecology, Majid Hussain, Biodiversity and Legislations, p.12; Environment, Shankar IAS Academy, Climate Change Organizations, p.336; Environment, Shankar IAS Academy, International Organisation and Conventions, p.407

3. Coalitions of the Developing World: G77 and China (intermediate)

The Group of 77 (G77) at the United Nations is the largest intergovernmental organization of developing countries, established in 1964 to provide the 'Global South' with a powerful collective voice. While China is not a formal member, it maintains a unique relationship with the bloc, often issuing joint statements as 'G77 and China'. This coalition is built on the principle of South-South cooperation, aiming to reform international economic systems and ensure that the voices of developing nations are not drowned out by industrialized powers Environment, Shankar IAS Academy, Climate Change Organizations, p.321. In the realm of international climate negotiations, this coalition operates under the umbrella of the UNFCCC (UN Framework Convention on Climate Change). Their core negotiating stance relies on the principle of Common But Differentiated Responsibilities (CBDR). This principle acknowledges that while all countries must address climate change, developed nations bear the historical responsibility for the majority of greenhouse gas emissions. Therefore, developing nations argue that their 'economic and social development' must remain their overriding priority Contemporary World Politics, NCERT, Environment and Natural Resources, p.89. To sharpen their influence during critical negotiations, a subset of the G77 known as the BASIC group (Brazil, South Africa, India, and China) was formed in 2009. This group acts as a powerful negotiating bloc within the broader coalition. During the 2009 Copenhagen Summit, the BASIC countries were instrumental in protecting the 'development space' of emerging economies, ensuring that any global climate deal accounts for fairness and equity Environment and Ecology, Majid Hussain, Biodiversity and Legislations, p.8. It is important to distinguish this bloc from the Umbrella Group, which consists of non-EU developed countries like the USA, Japan, and Australia, who often have differing views on emission targets and financial obligations.

Negotiating Bloc	Key Members	Primary Objective
G77 and China	Over 130 developing nations	Reform of global economic systems and collective bargaining.
BASIC	Brazil, South Africa, India, China	Protecting development space and ensuring equity in climate responsibility.
Umbrella Group	USA, Australia, Japan, Canada, etc.	Developing country commitments and market-based mechanisms.

Sources: Environment, Shankar IAS Academy, Climate Change Organizations, p.321; Contemporary World Politics, NCERT, Environment and Natural Resources, p.89; Environment and Ecology, Majid Hussain, Biodiversity and Legislations, p.8

4. The Umbrella Group: Developed Nations' Perspective (intermediate)

The Umbrella Group is a loose, informal coalition of developed countries that coordinate their positions within the United Nations Framework Convention on Climate Change (UNFCCC) Environment, Shankar IAS Academy, Climate Change Organizations, p.321. While the European Union (EU) acts as a formal negotiating bloc with a single voice, the Umbrella Group consists of non-EU developed nations that share similar economic interests but prefer a more flexible approach to climate commitments. Common members include Australia, Canada, Japan, New Zealand, the United States, Russia, and Norway. Unlike the BASIC group (Brazil, South Africa, India, and China), which represents major emerging economies, the Umbrella Group represents highly industrialized nations that often push for 'universal' responsibility in carbon reduction, rather than placing the entire burden on traditional Annex I countries Environment, Shankar IAS Academy, Environment Issues and Health Effects, p.428.

The perspective of the Umbrella Group is characterized by a drive for market-based mechanisms and cost-effectiveness in climate action. They often advocate for transparency and 'common' rules for all countries, which sometimes creates friction with developing blocs like the G77 + China who emphasize 'differentiated' responsibilities based on historical emissions. Understanding this group is vital because it explains why nations like Australia or the USA might take a different stance in international forums than the EU, despite all being 'developed' economies.

Feature	Umbrella Group	European Union (EU)
Nature	Informal coalition	Formal political/economic union
Key Members	USA, Australia, Japan, Canada	France, Germany, Italy, etc.
Stance	Flexibility and universal targets	Strict binding targets and internal solidarity

Sources: Environment, Shankar IAS Academy, Climate Change Organizations, p.321; Environment, Shankar IAS Academy, Environment Issues and Health Effects, p.428

5. Vulnerable Blocs: SIDS and AOSIS (intermediate)

To understand the dynamics of global climate diplomacy, we must look at the nations on the literal frontlines: the Small Island Developing States (SIDS). These are a distinct group of developing countries that face unique social, economic, and environmental vulnerabilities, such as small populations, remote locations, and fragile ecosystems. Geographically, while islands can be classified as continental or oceanic Certificate Physical and Human Geography, GC Leong, Islands and Coral Reefs, p.102, SIDS are often characterized by their low-lying coastal areas, making them exceptionally susceptible to the existential threat of rising sea levels and extreme weather events like cyclones.

To amplify their voice on the world stage, these nations formed the Alliance of Small Island States (AOSIS). AOSIS is an ad hoc coalition of low-lying and island countries that functions primarily as a powerful negotiating bloc within the United Nations system Environment, Shankar IAS Academy, Environment Issues and Health Effects, p.424. Since its inception in 1990, AOSIS has been the conscience of climate negotiations, famously championing the slogan "1.5 to stay alive" to push for stricter global temperature limits. Though these nations contribute less than 1% of global greenhouse gas emissions, they bear the brunt of climate impacts, making their collective advocacy essential for climate justice.

India’s relationship with this bloc is significant. While India itself has over 1,300 islands, including major groups like the Andaman and Nicobar and Lakshadweep Exploring Society: India and Beyond, NCERT Class VI, Oceans and Continents, p.37, it often acts as a partner to SIDS through initiatives like the Infrastructure for Resilient Island States (IRIS). This partnership helps SIDS build the technical capacity to withstand the disasters that threaten their very existence, bridging the gap between large emerging economies and the most vulnerable maritime nations.

Sources: Environment, Shankar IAS Academy, Environment Issues and Health Effects, p.424; Certificate Physical and Human Geography, GC Leong, Islands and Coral Reefs, p.102; Exploring Society: India and Beyond, NCERT Class VI, Oceans and Continents, p.37

6. The BASIC Bloc: Origin and Strategic Objectives (exam-level)

The BASIC bloc is a powerful international negotiating group consisting of four major emerging economies: Brazil, South Africa, India, and China. Formed in November 2009, the group was birthed out of a necessity for these newly industrialized nations to find a common voice in the high-stakes arena of global climate politics. While these four countries often have diverging interests in trade or regional security, they realized that in the context of the United Nations Framework Convention on Climate Change (UNFCCC), their challenges were remarkably similar: they were all major emitters due to their large populations and rapid industrialization, yet they still faced significant developmental hurdles and poverty.

The strategic origin of BASIC is tied directly to the COP 15 summit in Copenhagen (2009). At this summit, there was a deep-seated discord between developed and developing nations regarding emission targets. This friction meant a legally binding agreement could not be reached Shankar IAS Academy, Climate Change Organizations, p.327. Instead, the summit concluded with the Copenhagen Accord, a non-binding document famously negotiated by the BASIC leaders alongside the United States Environment and Ecology, Majid Hussain, Biodiversity and Legislations, p.8. This move established BASIC as a "broker" of sorts, balancing the demands of the Global North with the developmental needs of the Global South.

The Strategic Objectives of the BASIC bloc are centered around three core pillars:

• Protecting Development Space: Ensuring that international climate treaties do not impose absolute emission caps that would stifle their economic growth or poverty alleviation efforts.
• Upholding CBDR: They strongly advocate for the principle of Common But Differentiated Responsibilities, arguing that since developed nations are historically responsible for the majority of greenhouse gases, they should bear a larger share of the mitigation burden.
• Climate Finance: Pressuring developed nations to provide the $100 billion annual funding and technology transfers promised to help developing countries transition to greener economies.

It is important to distinguish BASIC from other groups. For instance, while India, Brazil, and South Africa also form the IBSA group to fight poverty through a dedicated Trust Fund Indian Economy, Nitin Singhania, Poverty, Inequality and Unemployment, p.32, the BASIC group specifically includes China and focuses strictly on climate negotiations. Furthermore, countries like Australia, though major resource producers Environment and Ecology, Majid Hussain, Distribution of World Natural Resources, p.29, are not part of BASIC; they belong to the Umbrella Group, which consists of non-EU developed nations like the USA and Japan Shankar IAS Academy, Environment Issues and Health Effects, p.428.

Sources: Shankar IAS Academy, Climate Change Organizations, p.327; Environment and Ecology, Majid Hussain, Biodiversity and Legislations, p.8; Indian Economy, Nitin Singhania, Poverty, Inequality and Unemployment, p.32; Environment and Ecology, Majid Hussain, Distribution of World Natural Resources, p.29; Shankar IAS Academy, Environment Issues and Health Effects, p.428

7. Solving the Original PYQ (exam-level)

This question brings together your understanding of international environmental diplomacy and the shift in global power dynamics. As you learned in the module on the UNFCCC, the BASIC bloc (formed in 2009) represents the most influential newly industrialized nations that share a common stance on climate change negotiations. When you see this acronym, you should immediately connect it to the principle of Common But Differentiated Responsibilities (CBDR). The bloc was created specifically to prevent developed nations from imposing unfair emission cuts on growing economies during the landmark Copenhagen Summit (COP 15).

To arrive at the correct answer, you must use the mnemonic embedded in the name itself: Brazil, South Africa, India, and China (with 'A' and 'S' both relating to South Africa). Looking at the options provided, India, China, and South Africa are the core pillars of this group. The outlier is Australia, which is the correct answer. Reason through the economic status: Australia is a highly developed economy and is historically part of the Umbrella Group, an alliance of non-EU developed nations (including the US and Japan) that often pushes for different climate agendas than the BASIC countries.

A common trap UPSC uses is the confusion between similar-sounding blocs like BRICS and BASIC. While Brazil, India, China, and South Africa are members of both, Russia is a member of BRICS but not BASIC, because Russia is categorized as an Annex I (developed/transition) country under the UNFCCC framework. As detailed in Environment, Shankar IAS Academy, the examiner is testing your ability to distinguish between the Global South emerging leaders and the Global North developed allies who have different historical responsibilities for carbon emissions.