IranStrait of HormuzEnergy SecuritySanctionsWest Asia
- Iranian President Masoud Pezeshkian defended a memorandum of understanding with the United States on August 23 as the best way out of a stalled war, while acknowledging that Iranians face many problems.
- The MoU, signed in mid-June, opened a 60-day period for talks aimed at ending the war that began with United States and Israeli strikes on Iran in February and at reaching an accord on Tehran's nuclear programme.
- That period ended last week with no signs of compromise, above all on reopening the Strait of Hormuz.
- Mr. Pezeshkian said the MoU was key to moving beyond a situation of neither war nor peace, insisted that not a single provision amounted to capitulation, and added that the Supreme Leader sets the policies and the government will follow that path.
- He tied the agreement to economic prospects, saying the country cannot attract investment in this stalled phase.
- Nearly six months into the war, Iran's economy is suffering under United States sanctions and a naval blockade.
- A more defiant line came from Mohsen Rezaei, the newly appointed head of Iran's Supreme National Security Council, who warned neighbouring states against supporting Washington's threats of further sanctions and said Iran would retaliate in a seismic manner.
- The Strait of Hormuz is the point of maximum relevance for India. It is the sea passage between Iran and Oman connecting the Persian Gulf to the Gulf of Oman and the Arabian Sea, and roughly a fifth of global oil trade normally transits it.
- With shipping at a virtual standstill there, the consequences reach India directly through crude prices, the import bill, the current account deficit and inflation, and through the safety and remittances of the large Indian diaspora in the Gulf.
- The internal signal is also worth noting for an answer on Iran's political system: the elected President explicitly deferring to the Supreme Leader illustrates the constitutional supremacy of the Velayat-e-Faqih over the elected executive.
Practice Questions
The Strait of Hormuz connects the Persian Gulf to which of the following?
A The Red Sea
B The Gulf of Oman and the Arabian Sea
C The Mediterranean Sea
D The Gulf of Aden
Consider the following statements about the India-relevant consequences of a closure of the Strait of Hormuz:
I. It would raise India's crude oil import bill.
II. It would place pressure on the current account deficit.
III. It would affect the safety and remittances of the Indian diaspora in the Gulf.
Which of the statements given above are correct?
A I and II only
B II and III only
C I and III only
D I, II and III
Women Reservation Act106th AmendmentDelimitationArticle 82Federalism
- BJP general secretary Smriti Irani asked the Leader of the Opposition in the Lok Sabha, Rahul Gandhi, to support government Bills that would operationalise the Women's Reservation Act, 2023, which provides 33 percent reservation for women.
- Her statement followed Mr. Gandhi's address to a largely female student audience at the Congress event Chaatron ki Goonj in Pune, where he criticised the government's approach to women's empowerment and the doxxing of women protesters at the Gen Z demonstrations at Jantar Mantar in July.
- The substantive dispute is about sequencing. In April 2026 the government brought a Bill for delimitation of Lok Sabha seats in tandem with amendments to the Women's Reservation Act, which would have increased the strength of the Lower House to 850 on the basis of the 2011 Census, with 33 percent reserved for women.
- The Opposition defeated that Constitution amendment Bill. The Congress Working Committee has since said it favours freezing Lok Sabha seats at 543 and implementing 33 percent reservation for women from the 2029 general election.
- That is the crux for an answer. The Act of 2023, formally the Nari Shakti Vandan Adhiniyam and the 106th Constitutional Amendment, reserves one-third of seats in the Lok Sabha and State Legislative Assemblies for women, but its own terms make commencement contingent on a census and the delimitation exercise that follows.
- Tying the reservation to delimitation therefore converts a gender justice measure into a federal question, because delimitation on current population would shift seats towards the more populous northern States and away from States that curbed population growth.
- The Opposition's position separates the two; the government's links them.
- Candidates should be able to set out both sides neutrally: delaying operationalisation postpones a settled constitutional commitment, while delimitation on a fresh census raises a genuine and unresolved question of inter-State equity.
Practice Questions
The Women's Reservation Act, 2023 was enacted through which Constitutional Amendment?
A The 101st Amendment
B The 103rd Amendment
C The 106th Amendment
D The 108th Amendment
Consider the following statements about the April 2026 Bill relating to women's reservation:
I. It proposed increasing the strength of the Lok Sabha to 850 seats.
II. It linked the reservation to a delimitation exercise based on the 2011 Census.
III. It was passed by Parliament with Opposition support.
Which of the statements given above are correct?
A I and II only
B II and III only
C I and III only
D I, II and III
ICMRH1N1InfluenzaAntigenic DriftPublic Health Surveillance
- The Indian Council of Medical Research said on August 23 that the Influenza A H1N1 viruses currently circulating in India belong to the A/Missouri/11/2025 H1N1 pdm09-like strain, that no new strain has been identified, and that there is no cause for panic.
- The viruses belong to clade 6B.1A.5a2a, subclade D.3.1.1, and have been in circulation since 2025.
- Critically, the circulating strains are well matched with the vaccine strains recommended for the Northern Hemisphere, which means the existing vaccine remains protective.
- The ICMR described seasonal influenza including H1N1 as mostly self-limiting.
- Common symptoms are fever, cough, headache and body ache, and most people recover with appropriate care and rest.
- Young children, elderly persons and individuals with underlying medical conditions may face a greater risk of complications, and consultation with a doctor is advised if symptoms persist, worsen or become severe.
- The Union Health Ministry said it is monitoring the situation through regular surveillance.
- The statement responds to a rise in seasonal H1N1 cases, with Delhi reporting a surge and hospital footfall increasing.
- The reassurance rests on a specific technical point worth understanding: influenza vaccines must be reformulated periodically because the virus undergoes antigenic drift, the gradual accumulation of mutations in surface proteins.
- A vaccine mismatch occurs when the circulating strain drifts away from the strain the vaccine was built against.
- ICMR is saying that has not happened here. The pdm09 designation refers to the 2009 pandemic H1N1 lineage, which has since become a seasonal strain.
- For GS2 the relevant frame is public health communication and surveillance capacity, and the value of a national research body issuing a precise, evidence-based clarification quickly enough to prevent a panic that would itself burden the health system.
Practice Questions
Influenza vaccines must be reformulated periodically primarily because of:
A Antigenic drift, the gradual accumulation of mutations in surface proteins
B The short shelf life of vaccine preparations
C The inability of the human body to retain any immune memory
D Seasonal variation in the dosage required
According to the ICMR statement of August 2026, the H1N1 viruses currently circulating in India:
A Represent a newly identified strain not seen before
B Belong to a strain in circulation since 2025 and well matched with vaccine strains
C Are resistant to all available antiviral treatment
D Have been reclassified as a pandemic strain
Maritime SafetyIndian NavyP8IUNCLOSSearch and Rescue
- The Indian Navy and the Indian Coast Guard are searching for 22 crew members of the M.V. Ocean Winner, which sank off the Odisha coast while carrying iron ore.
- The vessel had 24 crew aboard, 20 from China, three from Myanmar and one from Bangladesh, and had left Paradip Port late on August 20.
- The Coast Guard said that 36 hours after departure the Maritime Rescue Coordination Centre received information that communication with the vessel had been lost, along with a request for a search and rescue operation.
- The Eastern Naval Command responded to the distress alert by deploying a P8I maritime surveillance aircraft in coordination with the MRCC at Sri Vijaya Puram.
- Sustained monitoring and focused aerial search located two floating liferafts and an oil slick near the reported position.
- The Navy coordinated with MT Aisopos, a merchant vessel transiting nearby, which rescued two crew members from the liferafts by late evening on August 22.
- The vessel's record is the examinable part. According to Equasis, the global merchant shipping database, Ocean Winner was a 28-year-old ship built in 1998, 225 metres long and 32.26 metres wide, capable of carrying around 73,000 tonnes, and in its end-of-life period.
- Periodic inspections by national authorities had uncovered several deficiencies, and the last inspection by Bangladesh authorities at Chittagong in June reported three, including in the ship's magnetic compass.
- The ship was covered by Protection and Indemnity insurance that would compensate for loss of life.
- Two themes follow. First, the obligation to render assistance to persons in distress at sea is a duty of masters under the United Nations Convention on the Law of the Sea and the SOLAS Convention, which is why a passing merchant vessel performed the rescue.
- Second, ageing tonnage with repeated port State control deficiencies is a recognised maritime safety risk, and an oil slick from a sinking carrier is also a coastal pollution event.
Practice Questions
The obligation on the master of a ship to render assistance to persons in distress at sea arises under:
A The Chicago Convention
B UNCLOS and the SOLAS Convention
C The Antarctic Treaty
D The Basel Convention
Consider the following statements about the M.V. Ocean Winner incident:
I. The vessel was carrying iron ore and had departed from Paradip Port.
II. An Indian Navy P8I aircraft was deployed in the search operation.
III. The vessel was newly built and had no recorded inspection deficiencies.
Which of the statements given above are correct?
A I and II only
B II and III only
C I and III only
D I, II and III
Artificial IntelligenceBiosecurityBacteriophageGenome Language ModelsDual-Use Research
- Researchers at Stanford University and the Arc Institute used artificial intelligence to design complete genomes of bacteriophages, viruses that infect bacteria and not humans.
- Of 285 AI-generated designs physically synthesised and tested in the laboratory, 16 produced functioning phages, and some were able to overcome bacterial resistance that had defeated the original virus.
- The Hindu is careful to qualify what this means: the computer did not create a virus, touch a test tube or handle a living cell.
- What it did was help decide what the genome should be. The report states plainly that the experiment does not show that AI can casually manufacture dangerous human viruses.
- The context matters. Humans have synthesised viral genomes and deliberately modified viruses for decades.
- Bacteriophages, literally bacteria eaters, have been known for more than a century and are among the most abundant biological entities in nature.
- In 1977 the small phage PhiX174 became the first complete DNA genome to be sequenced, and by the early 2000s scientists had shown viral genetic material could be synthesised from known sequence information.
- What is new is not physical manufacture but that AI has entered the design stage.
- The models used were Evo 1 and Evo 2, genome language models. The principle resembles a large language model, except that instead of learning patterns in words they learn patterns in DNA across vast numbers of genomes, and were further trained on thousands of phage genomes related to PhiX174.
- The system generated previously unseen PhiX174-like genomes within a known biological framework rather than inventing an unrelated virus.
- The policy conclusion is the part to carry into an answer. A low success rate of 16 in 285 is reassuring only while the number of attempts remains small, because digital systems can generate enormous numbers of candidates.
- Traditional DNA-synthesis screening asks whether an ordered sequence resembles a known pathogen; researchers argue screening must shift to considering biological function, that is not whether a sequence looks dangerous but what it might actually do.
- This connects to India's Biological Diversity Act, the Biosafety guidelines of the Department of Biotechnology, and the Biological Weapons Convention.
Practice Questions
In the Stanford and Arc Institute experiment, artificial intelligence was used to design the genomes of:
A Viruses that infect humans
B Bacteriophages, which infect bacteria
C Antibiotic-resistant bacteria
D Fungal pathogens of crops
The principal biosecurity argument arising from the experiment is that DNA-synthesis screening should shift towards assessing:
A The cost of synthesising a given sequence
B What a sequence might functionally do, rather than only whether it resembles a known pathogen
C The nationality of the ordering laboratory
D The length of the ordered genetic sequence
IN-SPACeOuter Space TreatyLiability ConventionSpace DebrisVikram-1
- The Indian National Space Promotion and Authorisation Centre has released the country's first guidelines on planned re-entry, days after the success of Vikram-1.
- The guidelines address a problem created by the changed economics of space.
- For many decades there were few rocket launches and few new satellites in orbit each year, so re-entries were rare and most objects simply burned up in the atmosphere with little consequence.
- Today low-earth orbit hosts several thousand satellites, with private companies planning for many more, and operators are deliberately bringing satellites down at the end of their operational lives in large numbers as part of post-mission disposal.
- A spacecraft returning to Earth has to negotiate several risks. It may deviate from its planned path, it may break up into smaller pieces, it may affect airspace and maritime zones, and it may crash in the territory or jurisdiction of another state.
- A planned re-entry therefore has to be coordinated with aviation and maritime authorities and requires a defined re-entry corridor, usually over open ocean.
- The international law background is directly examinable. Under the Outer Space Treaty, 1967 a State bears international responsibility for national activities in outer space, including those of non-governmental entities, which must be authorised and continuously supervised by the State.
- The Liability Convention, 1972 makes a launching State absolutely liable for damage caused by its space object on the surface of the Earth or to aircraft in flight.
- The Registration Convention, 1976 requires objects launched into space to be registered.
- IN-SPACe was created in 2020 as the single-window authorisation and regulatory body for private space activity in India, so issuing re-entry guidelines is precisely the supervisory function the Outer Space Treaty requires of the State.
- The broader theme is space sustainability, alongside orbital debris mitigation and the Kessler syndrome, in which collisions generate debris that causes further collisions.
Practice Questions
Under the Liability Convention, 1972, a launching State is absolutely liable for damage caused by its space object:
A Only in outer space
B On the surface of the Earth or to aircraft in flight
C Only to other States parties in orbit
D Only where fault is established
Consider the following statements about IN-SPACe:
I. It was created as a single-window authorisation and regulatory body for private space activity in India.
II. It has released India's first guidelines on planned re-entry.
III. Under the Outer Space Treaty, States must authorise and continuously supervise the space activities of non-governmental entities.
Which of the statements given above are correct?
A I and II only
B II and III only
C I and III only
D I, II and III
AssamEarth ObservationIN-SPACeSpace ReformsDisaster Management
- Assam Chief Minister Himanta Biswa Sarma said on August 23 that the State government is in an advanced stage of selecting a private sector partner to launch its own satellite, and claimed Assam will be the first State in India to have its own earth observation system.
- The satellite will be procured under what he called the DBLOTT model, standing for design, build, launch, operate, train and transfer.
- He said that following strong interest from India's private space sector companies, the process is in the final and critical stage of partner selection, with dedicated committees evaluating proposals.
- The DBLOTT structure is the point of interest. Unlike a straightforward purchase of imagery or a turnkey contract, it ends in transfer, meaning the private partner designs, builds, launches and operates the system, trains State personnel, and then hands over operational control.
- That is a deliberate capacity-building design rather than a pure procurement, and it makes the State an owner-operator of space assets rather than a customer.
- For a State like Assam the use cases are concrete. Dedicated earth observation supports flood mapping and damage assessment in the Brahmaputra basin, erosion monitoring, forest and wildlife cover change detection, agricultural planning, and infrastructure and encroachment monitoring.
- The value over existing national imagery lies in revisit frequency and tasking priority, since a State that owns the asset decides what gets imaged and when, which matters enormously during a flood.
- This is a direct consequence of the 2020 space sector reforms that opened launch and satellite manufacture to private players under IN-SPACe authorisation, with NewSpace India Limited as the commercial arm.
- Candidates should be able to link this to cooperative federalism in technology, and also to raise the sensible caution that duplicated State-level assets could prove costly compared with prioritised access to national systems.
Practice Questions
The DBLOTT model announced by Assam for its satellite programme stands for:
A Design, build, launch, operate, train and transfer
B Develop, build, licence, own, test and transmit
C Design, budget, lease, outsource, track and terminate
D Deploy, build, link, observe, transmit and transfer
A dedicated State-owned earth observation satellite would be most directly useful to Assam for which of the following?
I. Flood mapping and damage assessment in the Brahmaputra basin
II. Erosion and forest cover change monitoring
III. Increased revisit frequency and tasking priority over shared national assets
Select the correct answer using the code given below:
A I and II only
B II and III only
C I and III only
D I, II and III
Core SectorManufacturing PMIBase EffectIIPDomestic Demand
- The Hindu's editorial analysis argues that the July slowdown in India's core industrial sectors was not surprising, because other indicators were already pointing to easing demand.
- Growth in the Index of Core Industries slowed to 5.4 percent in July from 6 percent in June, and this was in keeping with the Manufacturing Purchasing Managers' Index, which in July eased to its lowest level since August 2021 on weak domestic demand.
- The more important point is that much of even this slower growth rests on a statistical low base.
- Coal grew at an 11-month high of 7.6 percent, but against a contraction of 12.3 percent in July last year.
- Refinery products snapped a three-month contraction to grow 2.7 percent, again against a contraction in July 2025.
- Iron ore grew a robust 29.5 percent, slower than a blistering 44.5 percent in June, and follows contractions of 16.4 and 7.1 percent in June and July last year.
- Steel slowed sharply to 2.9 percent from 5.6 percent in June and 15.7 percent in July last year.
- Crude oil and natural gas have been lasting drags, contracting continuously for at least the last fourteen months.
- Two concepts are worth mastering here. The base effect means a growth rate calculated against a depressed prior-year figure overstates recovery, so a high percentage can coexist with weak absolute output.
- The Purchasing Managers' Index is a diffusion index derived from a survey of purchasing executives, where a reading above 50 indicates expansion and below 50 contraction; it is valued as a leading indicator because it is released before official production data.
- For an answer, the analytical line is that headline growth figures and underlying momentum are diverging.
- The eight core industries carry a weight of 40.27 percent in the Index of Industrial Production, so a slowdown that is base-effect-flattered still conditions the IIP, and weak domestic demand rather than supply constraint appears to be the binding problem.
Practice Questions
A Purchasing Managers' Index reading below 50 indicates:
A Expansion in activity compared with the previous month
B Contraction in activity compared with the previous month
C No change from the previous month
D An increase in producer prices only
The term base effect, as used in analysing the July core sector data, refers to:
A The effect of changes in the base year of an index on all its components
B A high growth rate arising because the comparison figure of the previous year was depressed
C The impact of base metals prices on industrial output
D The minimum output level below which an industry becomes unviable