About Pteris madhusoodananii:

• It is a new species of fern.
• It was discovered within the misty Kolli hills of the Eastern Ghats in Tamil Nadu.
• It has been immediately classified as ‘Critically Endangered’ due to its extremely small habitat and the threat of human encroachment.
• While it looks similar to other ferns in the Pteris family, Pteris madhusoodananii is characterised by stiff, leathery leaves with a lustrous, deep green colour.
• Unlike its closest relatives, it features a very prominent lobe at the base of its lower segments and a unique pinna-pinnule architecture, in which its smaller leaflets are arranged along the stem.
• At a microscopic level, its spores possess a narrow, wavy-edged belt called a cingulum, a feature distinct from the smooth, wider belts found on similar species.

About Philippines:

• Location: It is an island country of Southeast Asia in the western Pacific Ocean.
• Water Bodies: It is surrounded by the South China (north and west); Philippine Sea (east); Celebes Sea (south); and by the Sulu Sea to the (southwest). 
• Capital city:
• Geographical Features of Philippines:
  • Climate: It majorly consists of tropical and monsoonal types of climate.
  • Highest Point: Mount Apo.
  • Major Rivers: Cagayan River (Philippines’ longest river), Mindanao, Agusan etc.
  • Major Lake: Laguna de Bay
  • Volcano: Mayon Volcano, one of the most active in the country. Other volcanoes are Bulusan and Kanlaon.
  • Natural resources: It mainly consists of Timber, petroleum, nickel, cobalt, silver, gold, salt, copper
    • The Philippines is the third-largest producer of geothermal energy globally, after the United States and Indonesia.

About Explosive Ordnance Disposal Exercise:

• It is a bilateral exercise conducted between the Indian Navy and US Navy.
• It aims to enhance interoperability and strengthen professional cooperation between the specialist diving and EOD teams of the two navies.
• It has been conducted by both the countries since 2005.
• The forthcoming engagement marks the eighth edition of this specialised bilateral training exercise.
• Features:
  • It will comprise Subject Matter Expert Exchanges (SMEEs), cross-training, equipment demonstrations and scenario-based practical exercises.
  • The programme will facilitate the exchange of contemporary EOD methodologies, emerging technologies and Best Practices.
  • It is designed to promote collaborative learning and operational synergy, enabling personnel from both navies to refine procedures, enhance mutual understanding and strengthen their ability to respond effectively to complex and evolving EOD challenges.
• Significance: It underscores the enduring commitment of the two navies towards enhancing interoperability, sharing operational expertise and strengthening cooperation in specialised maritime operations.

About Eco-Educational Hub:

• It is developed by the CSIR-National Botanical Research Institute (CSIR-NBRI). 
• It provides a direct interface between scientific knowledge and public engagement, by making it accessible through experiential and interactive learning.
• Features of the Eco-Educational Hub:
  • PAaVan Path (Plants and Associated Vegetations for Appreciating Nature): It is an interpretive heritage trail. The trail takes visitors through curated plant collections representing diverse ecological regions and associated vegetation.
  • Vibhav Enclave: It is a Threatened Plants of India Garden provides a dedicated space for rare, endangered and threatened plant species.
    • It promotes awareness about biodiversity loss, habitat degradation, climate change and the need to conserve plant genetic resources.
  • Bhairav Enclave: State Plants of India Garden brings together officially designated State Plants of States and Union Territories, presenting their ecological, cultural and symbolic significance.

About Export Promotion Capital Goods Scheme:

• It is a trade promotion scheme implemented by the government of India.
• It allows the duty-free import of capital goods for the purpose of export production in India.
• Objective: To facilitate import of capital goods for producing quality goods and services and enhance India's manufacturing competitiveness.
• The EPCG scheme is administered by the Directorate General of Foreign Trade (DGFT) and is governed by the Foreign Trade Policy of India.
• Features:
  • EPCG Scheme allows import of capital goods for pre-production, production and post-production at zero customs duty.
  • It covers manufacturer exporters with or without supporting manufacturer(s), merchant exporters tied to supporting manufacturer(s) and service providers.
  • Second-hand goods of any nature will not be permitted under the EPCG scheme.

About Dirac Medal:

• It was first awarded in 1985.
• It is given in honor of P.A.M. Dirac, one of the greatest physicists of the 20th century.
• It is awarded annually on Dirac's birthday, August 8, to scientists who have made significant contributions to theoretical physics.
• It is awarded by the International Centre for Theoretical Physics (ICTP).
• Selection Process: An international committee of distinguished scientists selects the winners from a list of nominated candidates.
• The Dirac Medal is not awarded to Nobel Laureates, Fields Medallists, or Wolf Foundation Prize winners, although several past Dirac medallists later went on to receive those honours.
• Cash Prize: The Medalist also receives a prize of US $5,000.
• Deepak Dhar is also the second Indian winner of the Dirac Medal; the first was string theorist Ashoke Sen.
• Dhar is known for his work on a concept called Abelian sandpiles.

What is International Centre for Theoretical Physics?

• It is an international research institute for physical and mathematical sciences.
• The centre was founded in 1964.
• It operates under a tripartite agreement between the Italian Government, United Nations Educational, Scientific and Cultural Organization (UNESCO), and International Atomic Energy Agency (IAEA).
• ICTP is a UNESCO Category 1 Institute.
• It is located in Trieste, Italy.

Why in news?

The Union government has filed a counter-affidavit in the Supreme Court opposing petitions that seek to extend the "creamy layer" exclusion — currently applicable to Other Backward Classes (OBCs) — to Scheduled Caste (SC) and Scheduled Tribe (ST) reservations.

The government has argued that historical disadvantage suffered by SCs and STs cannot be equated with the economic backwardness criterion used for OBCs.

What’s in Today’s Article?

• Background: How the Issue Arose
• Understanding the Concepts: Sub-Categorisation vs Creamy Layer
• The Centre's Legal Arguments
• Where Sub-Categorisation Has Actually Been Used

Background: How the Issue Arose?

• The current round of litigation traces back to the Supreme Court's August 2024 Davinder Singh judgment, delivered by a seven-judge Bench headed by then Chief Justice D.Y. Chandrachud.
• That verdict recognised the heterogeneity within SC and ST communities and permitted State governments to sub-categorise within these lists so that more backward groups are not crowded out by relatively advanced ones.
• In his opinion, Justice B.R. Gavai went further, suggesting the government seriously consider a creamy layer exclusion for SC/STs too, similar to what exists for OBCs.
• This observation triggered a debate around this issue.
• The Present Petition Before the Court
  • The present petition, filed by advocate Ashwini Kumar Upadhyay, alleges "elite capture" of SC/ST reservation benefits by affluent families, seeking income-based exclusions across all reserved categories.
  • It cites four of seven Davinder Singh judges who favoured extending the creamy layer principle to SC/STs.

Understanding the Concepts: Sub-Categorisation vs Creamy Layer

• These two tools are often discussed together but serve different purposes:
  • Sub-categorisation divides an existing reservation quota into smaller shares within a category, ensuring more backward groups get guaranteed representation. It does not deny reservation to anyone; it only redistributes the existing pie.
  • Creamy layer exclusion identifies individuals or families who have already achieved sufficient social and economic advancement and excludes them entirely from availing reservation benefits.
• The creamy layer concept originated in the 1992 Indra Sawhney judgment, which upheld OBC reservations based on the Mandal Commission report.
• Crucially, that judgment explicitly stated the creamy layer test has no relevance for SCs and STs, since their backwardness stems from untouchability and social exclusion rather than economic status alone.

The Centre's Legal Arguments

• The government's affidavit rests on several strands of reasoning.
• First, it draws a distinction in the basis of identification: SCs are marked by "historical disadvantage" from untouchability, while STs are identified by distinct culture, geographical isolation and backwardness — neither is an economic classification like OBC status.
• Second, it cites settled precedent: the 2008 Ashoka Kumar Thakur case confirmed creamy layer does not apply to SC/STs, and the 2005 E.V. Chinnaiah judgment held that any such exclusion, if ever required, could only be introduced by Parliament, not the courts.
• Third, the Centre invokes separation of powers. Under Articles 341 and 342, only the President notifies SC/ST lists, and any inclusion or exclusion requires an Act of Parliament — no other authority, including State governments or courts, can alter these lists.
• On this basis, the government contends that the petition effectively seeks a writ of mandamus asking courts to direct executive policy, which is impermissible since reservation policy requires a holistic review and empirical data, not judicial intervention.
• It has also questioned the petition's maintainability under Article 32, arguing no fundamental right violation has been shown.
• Notably, the Centre has left open a conditional pathway: any change to reservation policy would require a "holistic review and thorough empirical study" of socio-economic data — but such a review must be initiated by the government, not ordered by the judiciary.

Where Sub-Categorisation Has Actually Been Used?

• Unlike creamy layer, sub-categorisation has already been implemented at the State level — for instance, Telangana, Haryana and Punjab have sub-classified their SC category, while Mizoram has done so for STs.
• At the Central level, the clearest example is the sub-division of the ST quota in Eklavya Model Residential Schools to ensure representation for Particularly Vulnerable Tribal Groups (PVTGs).
• Meanwhile, the Centre has still not acted on the 2017 G. Rohini Commission report on OBC sub-categorisation, nor made its national stance clear.

Conclusion

The debate underscores a fundamental distinction between economic and historical-social backwardness in India's reservation framework.

While sub-categorisation strengthens equitable distribution within categories, the Centre insists creamy layer exclusion is constitutionally and legally confined to OBCs, leaving any change to Parliament's exclusive domain.

Why in news?

Recently, Saudi Arabia, Turkey and Pakistan signed the Mecca (Makkah) Joint Defence Agreement in the presence of Crown Prince Mohammed bin Salman.

The pact declares that an armed attack on any one of the three states will be treated as an attack on all three, marking a significant new trilateral security arrangement in West Asia with direct implications for India.

What’s in Today’s Article?

• Background: From Bilateral Pact to Trilateral Compact
• What the Pact Actually Covers?
• Why Now: Three Converging Pressures?
• Not Quite a "NATO of the East"
• Global Reactions
• Implications for India

Background: From Bilateral Pact to Trilateral Compact

• The agreement builds on the September 2025 Saudi-Pakistan Strategic Mutual Defence Agreement (SMDA), now widened to include Turkey's NATO-integrated military capabilities and defence-industrial base.
• Notably, as with the original Saudi-Pakistan pact, the full text of the Mecca Agreement has not been made public — only a joint press release describing its collective-deterrence intent has been issued.

What the Pact Actually Covers?

• According to officials, the agreement rests on four pillars:
  • a collective-deterrence clause modelled on Article 51 of the UN Charter,
  • joint training and military exercises,
  • intelligence-sharing mechanisms, and
  • defence-industrial integration — particularly Turkish drone production feeding into Saudi capacity.
• Equally significant is what is missing: there is no integrated command headquarters, no standing joint force, no common budget, and crucially, no explicit nuclear-sharing clause.
• A reported exclusionary clause also denies protection to any member that initiates aggression or allows its territory to be used to attack another state, underlining the pact's defensive character.

Why Now: Three Converging Pressures

• The timing reflects three factors.
• First, the widening US-Israel-Iran confrontation since late February 2026 exposed the limits of relying solely on US security guarantees, especially after Saudi Arabia reportedly depleted a large share of its Patriot missile interceptor stockpile defending against Iranian and Houthi strikes.
• Second, post-October 7 regional recalibration pushed Riyadh to diversify its security partners.
• Third, the three states bring complementary strengths:
  • Saudi financial depth and geography astride the Hormuz and Bab el-Mandeb chokepoints,
  • Turkish NATO-standard doctrine and drone/naval industry (Baykar's Akinci drones, the KAAN fighter programme), and
  • Pakistan's manpower and status as the only nuclear-armed Muslim-majority state.

Not Quite a "NATO of the East"

• Comparisons with NATO's Article 5 are analytically weak. NATO's guarantee rests on a standing treaty organisation, integrated command, and decades of tested doctrine.
• The Mecca pact instead relies on Article 51 self-defence logic, leaves geographic scope and response triggers undefined, and gives each signatory full discretion over whether to respond at all.
• Historically, mutual defence pacts are rarely invoked militarily — Pakistan did not act when Saudi Arabia came under missile and drone attack during the SMDA's first year, choosing mediation over military response.
• Who Is It Really Aimed At?
  • While the pact is framed as deterrence against Iran, its deeper subtext may be directed at Israel.
  • Turkey views Israel as a greater long-term security threat than Iran, especially given clashing interests in post-Assad Syria.
  • Israeli figures, including former PM Naftali Bennett, have already labelled Turkey "the new Iran" and accused it of building a "hostile Sunni axis" with nuclear-armed Pakistan.

Global Reactions

• China has responded with calculated silence, seeing benefit in a stabilised Pakistan-Gulf security architecture that protects its Belt and Road investments without cost.
• Russia is watching with pragmatic neutrality, balancing its Iran partnership against interest in reduced US centrality in the Gulf.
• India has adopted a non-committal closely following" posture.

Implications for India

• For India, the pact signals deeper strategic integration between Saudi Arabia and the Pakistan-Turkey-China axis.
• Turkey has historically been diplomatically hostile to India and has already demonstrated military cooperation with Pakistan, including during the India-Pakistan conflict of April/May 2025.
• Saudi Arabia, in contrast, has invested significantly in ties with India over the past decade despite its closeness to Pakistan.
• However, growing Saudi security dependence may now give Islamabad greater leverage in that relationship, potentially straining India's long-term strategic partnership with Riyadh.
• Three imperatives follow for India to prevent this grouping from consolidating into a coordinated front against Indian interests:
  • Insulating its bilateral relationship with Saudi Arabia (built on energy, expatriate welfare and counterterrorism cooperation) from spillover effects;
  • Intensifying bilateral defence engagement with Gulf states to prevent diplomatic isolation on Kashmir-related narratives; and
  • Calibrating its own extended-neighbourhood posture — Quad engagement, Indian Ocean naval presence, and defence diplomacy with Israel and moderate Arab states.

Conclusion

The Mecca Agreement reflects eroding confidence in single-power security guarantees rather than a fully realised alliance.

For India, the sensible course lies not in alarm but in sustained, calibrated diplomatic engagement — ensuring the pact reshapes West Asia's security map without reshaping India's strategic space.

Context:

• Recurring conflicts in Ukraine, Gaza and West Asia have revived an old debate: is international law losing its relevance?
• Critics point to the failure of international institutions to stop these wars as proof that legal norms no longer restrain state behaviour.
• This article argues that such a conclusion is premature, and that international law continues to function quietly even as headline conflicts suggest otherwise.

Why Wars Do Not Disprove International Law?

• Even states accused of violating international law rarely say the law itself is meaningless.
• Instead, they justify their actions using the very vocabulary of international law — the UN Charter, sovereignty, territorial integrity, self-defence and humanitarian law.
• This tendency to seek legal justification, rather than reject legality altogether, shows that the framework still commands authority.
• UN Secretary-General António Guterres captured this in July 2026 when he told the International Law Commission that international law is under pressure but will prevail.
• Scholars offered a useful explanation for this behaviour: states often comply with international law not out of fear of punishment, but because of the pull created by the treaty regimes they belong to.
  • Compliance is thus less about coercion and more about embedded expectations.

The Quiet, Unnoticed Successes

• Compliance rarely makes news, while violations dominate it. Yet ordinary international life depends on legal cooperation working smoothly:
  • Aircraft cross borders safely because of international aviation regulations;
  • Ships sail the seas under international maritime law;
  • Diplomacy, trade and travel function through thousands of routine legal obligations;
  • Individuals rely on international law daily — passports, consular assistance, air travel and refugee protection are all governed by it.
• Even amid conflict, states keep negotiating new multilateral agreements — the High Seas Treaty, pandemic preparedness efforts and the UN Convention against Cybercrime are recent examples of continued faith in a rules-based system.

Relevance for India and the Global South

• Peace itself is built through legal instruments — ceasefires, peace agreements and negotiated settlements all rest on legal commitments.
• India's Indus Waters Treaty shows that legal frameworks can sustain engagement between states even during political discord.
• For India and the wider Global South, international law matters because it offers smaller and developing states a way to protect their interests through negotiation rather than raw power.
• Shared global challenges — climate change, pandemics, cyberattacks and economic instability — cannot be solved unilaterally and require cooperation rooted in agreed rules.

Acknowledging the Flaws

• International law was never a perfect system. It has long coexisted with power politics and has been criticised for reflecting unequal structures, including the limitations of the UN Security Council.
• But imperfection is not the same as irrelevance — no legal system guarantees full compliance.
• Its real value lies in providing standards against which state conduct can be judged.
• Historically, crises have driven the adaptation of international law, not its collapse.

Conclusion

• International law is strained but not extinguished.
• Its true strength lies not in preventing every violation, but in remaining the shared language states use to justify, contest and eventually resolve their conduct — a framework still indispensable for a just, cooperative world order.