💥UPSC 2026, 2027, 2028 UAP Mentorship (March Batch) + Access XFactor Notes & Microthemes PDF

Type: Prelims Only

  • Russian Invasion of Ukraine: Global Implications

    Places in news: Kuril Islands

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Kuril Islands

    Mains level: NA

    kuril

    Central Idea

    • Russia’s invasion of Ukraine is ongoing, leading to challenges in resource allocation along its western border.
    • Japan sees a chance to reclaim the Kuril Islands, also known as the Northern Territories in Japan, which were seized by Soviet forces during WWII.

    About Kuril Islands

    • The Kuril Islands, also known as the Kurile Islands, are a volcanic archipelago situated in the northern Pacific Ocean.
    • They stretch from the northeastern tip of Hokkaido, Japan, to the southernmost tip of Russia’s Kamchatka Peninsula.
    • It consist of 56 islands, with Iturup, Kunashir, Shikotan, and Habomai being the most significant.
    • The Kuril Islands are part of the Pacific Ring of Fire, an area with intense volcanic and seismic activity, due to the movement of tectonic plates.
    • The islands are home to several active volcanoes, with some of the notable ones being Alaid, Ebeko, and Chikurachki.

    What is the dispute?

    • The islands have been a subject of territorial dispute between Russia and Japan since the end of World War II.
    • After the war, the Soviet Union took control of the Kuril Islands, leading to the displacement of around 17,000 Japanese residents who were living there.
    • Japan claims the southernmost islands (Iturup, Kunashir, Shikotan, and Habomai) and refers to them as the “Northern Territories.”
    • Russia maintains sovereignty over the islands and considers them an integral part of its territory.
    • The territorial dispute has hindered the signing of a formal peace treaty between Russia and Japan to officially end World War II hostilities.
  • Police Reforms – SC directives, NPC, other committees reports

    What is Zero FIR?

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Zero FIR

    Mains level: Not Much

    zero FIR

    Central Idea

    • Recent incidents of violence and crime in Manipur have brought the concept of the ‘Zero First Information Report (FIR)’ into the spotlight.
    • The Supreme Court has sought for all data regarding such FIRs in Manipur Gangrape Incidence.

    What is Zero FIR?

    • Provision and Purpose: Zero FIR allows any police station to register an FIR for a cognisable offence without assigning a regular FIR number initially.
    • No diary: Whereas FIRs have serial numbers assigned to them, zero FIRs are assigned the number ‘0’. Hence the name.
    • Swift Action: The relevant police station subsequently registers a fresh FIR and commences the investigation.
    • Focus on Victims: It is designed to expedite complaint lodging, particularly for serious crimes involving women and children, without the need to approach multiple police stations.
    • Preserving Evidence: Early registration helps prevent the loss or tampering of crucial evidence and witnesses.
    • Transferred Jurisdiction: The Zero FIR is later transferred to the relevant police station where the offence occurred or where the investigation should be conducted.

    How does it work?

    • After a police station registers a zero FIR, it has to transfer the complaint to a police station that has the jurisdiction to investigate the alleged offence.
    • Once a zero FIR is transferred, the police station with the appropriate jurisdiction assigns it a serial number, thereby converting it into a regular FIR.

    Legal Provisions for Zero FIR

    The provision of Zero FIR finds support in various judgments and recommendations.

    • Satvinder Kaur vs. State (1999): The Delhi High Court held that a woman has the right to lodge her complaint from any place other than where the incident occurred.
    • Justice Verma Committee (2012): The introduction of Zero FIR was based on the recommendation of the Justice Verma Committee, which was formed in response to the 2012 Nirbhaya gangrape case.
    • Lalita Kumari vs. Govt. of UP (2014): The Supreme Court ruled that registration of an FIR is mandatory when information discloses the commission of a cognizable offence.

    Back2Basics: First Information Report (FIR)

    • Essential Document: An FIR is a written document prepared by the police upon receiving information about a cognisable offence.
    • What is a cognisable offences? It is when an officer can arrest a suspect without a court’s warrant if/she has “reason to believe” that the person committed the offence and arrest is necessary based on certain factors.
    • Triggering Investigation: It serves as the first step towards initiating the investigation process and subsequent police actions.
    • Registration for Cognizable Offences: Section 154(1) of the Criminal Procedure Code (CrPC) empowers the police to register an FIR for cognizable offences.
    • Punishment for Non-Registration: Section 166A of the Indian Penal Code (IPC) provides punishment for public servants failing to record information related to a cognizable offence, with imprisonment of up to two years and a fine.
  • Blockchain Technology: Prospects and Challenges

    WorldCoin: Building a Global Digital Network with Biometric Identity

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Worldcoin

    Mains level: Not Much

    worldcoin
    PC: The Hindu

    Central Idea

    • OpenAI CEO Sam Altman recently reintroduced Worldcoin, a project that was previously overshadowed by the popularity of ChatGPT.

    What is WorldCoin?

    • The Worldcoin venture involves a unique model where individuals have their eyes scanned to establish their human uniqueness.
    • In return for the eye scan, participants receive cryptocurrency and a World ID, forming the basis of the project.
    • Worldcoin’s aim is to create the “world’s largest identity and financial public network,” accessible to people globally.

    How does it works?

    • Orb Operators: Worldcoin relies on volunteers called “Orb operators” who use a device called “Orb” to scan people’s iris patterns and collect their biometric data.
    • World ID: Participants receive a World ID through the World app after getting their irises scanned. This unique ID allows them to claim Worldcoin cryptocurrency and conduct transactions.
    • Proof of Personhood: Scanning irises ensures that people cannot sign up multiple times to receive more crypto rewards.
    • Cryptocurrency and Transactions: Users can collect WLD at regular intervals or use it for transactions, similar to a standard digital currency.

    WLD Cryptocurrency and Compliance

    • WLD Token: WLD is a cryptocurrency based on the Ethereum blockchain and can be bought, sold, or traded on major exchanges.
    • Regulatory Compliance: Worldcoin ensures compliance with Europe’s GDPR and uses zero-knowledge proofs (ZKPs) to maintain user privacy. User data is encrypted and not sold, though it may be shared with necessary third parties.

    Various risks

    • Price Volatility: As with most cryptocurrencies, the price of WLD is subject to fluctuations. Its value can rise or fall, and users should be cautious about investing in lesser-known digital currencies.
    • Security Risks: Users must be wary of potential scams or hacks related to cryptocurrency investments.

    Criticism and Controversies

    • Privacy Concerns: Worldcoin faced criticism over privacy concerns about the use of biometrics for verification.
    • Scanning in Emerging Economies: Reports indicated that Worldcoin scanned underprivileged people’s irises in emerging economies during the COVID-19 pandemic, raising ethical questions about informed consent and rewards for scans.

    Worldcoin in India

    • Orb Operators in India: Worldcoin has deployed Orb operators in various locations, particularly in Delhi, Noida, and Bangalore, where people’s irises are scanned to join the network.

    Conclusion

    • Worldcoin’s vision of a global digital network with biometric identity and cryptocurrency rewards is both promising and controversial.
    • While it aims to foster financial inclusion and provide digital opportunities, it must address privacy and ethical concerns to gain wider acceptance and trust among users worldwide.
  • Innovations in Biotechnology and Medical Sciences

    Potential of Cell-Free DNA (cfDNA) in Disease Research

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Cell Free DNA vs. Normal DNA

    Mains level: Not Much

    DNA

    Central Idea

    • Researchers worldwide are increasingly using Cell-free DNA (cfDNA) as a valuable tool to better comprehend human diseases, improve diagnosis, monitoring, and prognosis.

    What is Cell-free DNA?

    • CfDNA refers to small fragments of nucleic acids that are released from cells and found outside the cell in body fluids.
    • Its discovery dates back to the late 1940s when it was first observed in the blood of pregnant women.
    • cfDNA can be generated and released from cells in various situations, such as cell death and other physiological processes.
    • The release of cfDNA is associated with several disease processes, including autoimmune diseases like systemic lupus erythematosus.

    How is it different from normal DNA?

    Cell-free DNA

    Normal DNA

    Found in the bloodstream and other bodily fluids Found within the cell nucleus or mitochondria
    Released from dying or dead cells into the circulation Remains within the cell’s nucleus or mitochondria
    Exists in a fragmented form Exists as an intact double-stranded helix
    Can be isolated and analyzed from blood samples Requires cell extraction and purification for analysis
    Provides valuable genetic information for personalized medicine Forms the basis of genetic inheritance and traits
    Valuable in infectious disease diagnosis and monitoring Not used for infectious disease diagnosis
    Used in forensics for DNA profiling and crime investigations Not typically used in forensics

     

    Applications of CfDNA

    Non-Invasive Prenatal Testing (NIPT) Detect genetic abnormalities in foetuses

    Screening for Down syndrome, Edwards syndrome, and Patau syndrome

    Cancer Screening and Monitoring Identify genetic mutations in tumour cells

    Determine cancer type

    Monitor treatment response and disease progression

    Transplant Rejection Monitoring Monitor immune response after organ transplantation

    Early detection of organ rejection

    Infectious Disease Diagnosis Identify viruses and bacteria in the bloodstream

    Aid in diagnosing infections and guiding treatment

    Personalized Medicine Provide genetic information for tailored treatment plans

    Enable precision medicine based on individual genetic profile

    Tracking Tumour Mutations Monitor drug-resistant mutations in cancer patients for treatment adjustments

     

    Recent Advances in Therapeutics

    • GEMINI Test: Researchers at Johns Hopkins Kimmel Cancer Centre developed a new test called ‘GEMINI’ that uses cfDNA for early cancer detection. By analyzing genetic mutations and using machine learning, they achieved over 90% accuracy in detecting lung cancer, even in early-stage cases.
    • Potential Impact: Early detection of cancers using cfDNA could significantly improve patient outcomes and survival rates.
  • Tuberculosis Elimination Strategy

    BPaL Trial yields 85% TB Cure Rate

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Bedaquiline, Pretomanid, and Linezolid (BPaL) Treatment

    Mains level: Elimination of TB from India

    tb

    Central Idea

    • The interim results of a randomized phase-3/4 trial conducted in India to evaluate the safety and effectiveness of BPaL Regimen, an all-oral, short-course treatment are promising.
    • BPaL is administered for individuals with pre-XDR TB or treatment-intolerant/non-responsive MDR pulmonary TB

    What is BPaL?

    • The trial uses only three drugs—Bedaquiline, Pretomanid, and Linezolid (BPaL).
    • The treatment duration is only 26 weeks, contrasting with the conventional 18-month treatment involving eight to nine tablets per day.

    Trial Outcomes

    • It offered a significantly reduced number of tablets per day, resulting in better treatment adherence and improved outcomes.
    • Approximately 70% of the trial participants have completed the 26-week treatment, with a cure rate exceeding 85%.
    • In comparison, the cure rate for conventional treatment for DR-TB is 60-65% even with strict adherence.

    Treatment Superiority

    • Advanced TB Cases: The trial participants had advanced TB affecting both lungs, yet the cure rate was above 85%, demonstrating the superiority of the BPaL short-course therapy.
    • Importance of Early Diagnosis: Early diagnosis and initiation of treatment with the three-drug regimen can lead to even better outcomes for patients with pre-XDR TB.

    Issues with the treatment

    • Three to four trial participants experienced serious adverse effects, but these were either managed or occurred too late in the disease’s progression to be helped.
    • Some cases of mild adverse effects caused by linezolid included a drop in haemoglobin and platelet counts, as well as neuropathy (tingling sensation and numbness in the legs).

    TB Menace in India

    • Total TB Cases: In 2021, there were approximately 21.3 lakh (2.13 million) reported TB cases in India.
    • Incidence Rate: The incidence rate of TB in India in 2021 was 210 cases per lakh population.
    • Drug-Resistant TB: The number of drug-resistant TB cases in India declined from around 1.49 lakh in 2015 to 1.19 lakh in 2021.
    • Government Initiatives: To combat TB, India has set the target of eliminating the disease by 2025, and various initiatives have been implemented, including active case finding, screening, and improved access to diagnostic tests and treatment.

    Back2Basics:

    XDR TB (Extensively Drug-Resistant TB)

    Treatment-Intolerant/Non-Responsive MDR Pulmonary TB

    Resistant to most effective first-line and some second-line TB drugs. Patient cannot tolerate prescribed medications or infection does not respond to treatment.
    More dangerous and difficult to treat than MDR TB. Requires exploration of alternative treatment regimens.
    Limited treatment options, higher mortality, and increased transmission risk. Adjustments in drug combinations or dosages may be needed.
    Spreads rapidly, posing a serious public health threat. Crucial to prevent development of extensively drug-resistant strains.
    Requires preventive measures and early diagnosis. Identifying reasons for treatment intolerance and providing support.

     

  • Foreign Policy Watch: India-China

    China’s Use of Stapled Visas and its Implications for India

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Stapled Visa

    Mains level: Not Much

    stapled visa

    Central Idea

    • The issuance of stapled visas by China to Indian nationals from Arunachal Pradesh and Jammu and Kashmir has been a contentious issue between the two countries.

    What is Stapled Visa?

    • A Stapled Visa is an unstamped piece of paper attached to the passport, different from a regular visa that is affixed and stamped.
    • China has been issuing stapled visas to Indian nationals from certain regions, notably Arunachal Pradesh and Jammu and Kashmir, which are territories that China disputes with India.
    • By using stapled visas for residents of these regions, China is making a unilateral claim over the disputed territories, suggesting that it considers them as part of its own territory.

    China’s Dispute over Indian Territory:

    • Sovereignty Dispute: China disputes India’s sovereignty over Arunachal Pradesh and questions the legal status of the McMahon Line, the boundary agreed upon between Tibet and British India in 1914. This dispute underlies Chinese claims over the Line of Actual Control (LAC) and its repeated border transgressions into Indian Territory.
    • Unilateral Claim: China claims approximately 90,000 sq km of Arunachal Pradesh as its territory, referring to it as “Zangnan” or “South Tibet.” Chinese maps often depict Arunachal Pradesh as part of China.

    Use of Stapled Visas:

    • Signaling Intentions: Chinese state media began referring to Arunachal Pradesh as “South Tibet” in 2005. In 2006, China refused to grant a visa to an Indian government official serving in Arunachal Pradesh. Subsequently, China started issuing stapled visas to all Indian citizens from Arunachal Pradesh and Jammu and Kashmir.
    • Timeline of Events: Stapled visas for Jammu and Kashmir residents appeared around 2008-09. Over the years, China repeatedly issued stapled visas to Indian nationals, including sports athletes, weightlifters, and archers, leading to tensions between the two countries.

    India’s Response and Stance

    • Protest and Diplomatic Efforts: The Indian government has consistently protested against the issuance of stapled visas and conveyed its stance to China, asserting that there should be no discrimination based on domicile or ethnicity in the visa regime for Indian citizens.
    • Refusal to Accept Stapled Visas: India has refused to accept stapled visas as valid travel documents and cautioned Indian citizens that such visas are not considered valid for travel out of the country.
    • Sovereignty Assertion: India firmly asserts its sovereignty over Arunachal Pradesh and maintains that stapled visas undermine its territorial integrity.
  • Festivals, Dances, Theatre, Literature, Art in News

    Festivals in news: Muharram and Ashura

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Muharram

    Mains level: NA

    muharram ashura

    Central Idea

    • For the first time in over three decades, the Jammu and Kashmir government permitted a Muharram procession in Srinagar, drawing thousands of Shia mourners on the 8th of Muharram.
    • The decision has been widely hailed.

    What is Muharram?

    • Muharram is the first month of the Islamic lunar calendar, and it holds significant religious and historical importance for Muslims worldwide.
    • The word “Muharram” itself means “forbidden” in Arabic, signifying the sacred nature of this month.
    • It is considered one of the four sacred months in Islam, during which warfare and conflicts are traditionally prohibited.
    • It is observed by both Sunni and Shia Muslims (and even Hindus), though it holds different historical and religious significance for each group.

    Celebration of Ashura

    Ashura is the tenth day of Muharram and is the most significant day within the month.

    • Shia Muslims: They commemorate the martyrdom of Prophet Mohammed’s grandson, Imam Hussain, who was killed in the Battle of Karbala in 680 AD. The prophet’s son-in-law, Ali, and Ali’s elder son, Hassan, are also remembered during this period as having suffered and died.  On Ashura, Shia Muslims observe unique mourning rituals, including self-flagellation, chest-beating, and in some cases, forehead cutting using sharpened knives and chains with attached blades. ‘Taziya’, a tableaux procession is also held by the Shia Community.
    • Sunni Muslims: Ashura marks the day when Prophet Moses and the Children of Israel were saved from Pharaoh’s tyranny by crossing the Red Sea.
    • Hindu community: Some Hindus also observe Muharram by getting themselves painted in tiger stripes, visiting households and performing “huli kunita” as part of their “harake” (vow).

    Ashura Celebration in Kashmir

    • Ban under Dogra Rulers: During the reign of Dogra rulers, Muharram processions were either prohibited or allowed only at night, citing tensions between Shia and Sunni communities.
    • 1920s: In the 1920s, despite the Dogra order for morning processions, mourners marched during the day, with both Shias and Sunnis joining the procession. This became associated with the Muslim freedom struggle in Kashmir.
    • Selective Permits: Later, certain individuals and families were issued permits to take out processions, but the main Muharram procession was banned when militancy began.

    Significance of allowing processions

    • The permission for the Muharram procession in Srinagar after a long ban is a significant milestone, signifying progress towards religious freedom in the region.
    • It emphasizes the need to respect the religious sentiments of the people and uphold the values of inclusivity and unity among different communities in the valley.
  • Capital Markets: Challenges and Developments

    What is Offer-for-Sale (OFS)?

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Offer for Sale (OFS)

    Mains level: Not Much

    Central Idea

    • The government’s stake sale in Rail Vikas Nigam Ltd (RVNL) through an offer-for-sale (OFS) received an enthusiastic response from institutional investors.

    About Offer for Sale (OFS)

    • OFS is a method of share sale introduced by India’s securities market regulator SEBI in 2012.
    • The primary aim was to facilitate promoters of listed companies to reduce their holdings and comply with the minimum public shareholding norms within the stipulated time frame.
    • This mechanism gained popularity among both state-run and private listed companies as a means to adhere to SEBI’s order.
    • Subsequently, the government also embraced OFS to divest its shareholding in public sector enterprises.

    Key Features of Offer for Sale:

    • Stake Dilution: In an OFS, the promoters of a company reduce their stake by selling existing shares to retail investors, companies, Foreign Institutional Investors (FIIs), and Qualified Institutional Buyers (QIBs) through an exchange platform.
    • Restriction on Fresh Issuance: Unlike a follow-on public offering (FPO), where companies can raise funds through issuing fresh shares or promoters can sell their existing stakes (or both), OFS is used exclusively for the sale of existing shares.
    • Eligibility Criteria: Only promoters or shareholders holding more than 10% of the share capital in a company can conduct an OFS.
    • Limited to Top 200 Companies: The OFS mechanism is available to the top 200 companies based on market capitalization.
    • Reserved Quota for Institutions: A minimum of 25% of the shares offered in an OFS is reserved for mutual funds (MFs) and insurance companies. Additionally, no single bidder, other than MFs and insurance companies, can be allocated more than 25% of the offering size.
    • Retail Investor Participation: A minimum of 10% of the offer size is reserved for retail investors, encouraging their participation in the share sale.
    • Discount Provision: Sellers have the option to offer a discount to retail investors either on the bid price or on the final allotment price.
    • Timely Notification: The company must inform the stock exchanges about its intention to conduct an OFS at least two banking days prior to the event.
  • Waste Management – SWM Rules, EWM Rules, etc

    Resource Efficiency Circular Economy Industry Coalition (RECEIC)

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Circular Economy Coalition

    Mains level: Not Much

    Central Idea

    • The Resource Efficiency Circular Economy Industry Coalition (RECEIC) was launched with 39 multinational corporations committing to resource efficiency and circular economy principles.

    What is RECEIC?

    • Foundation: The RECEIC, conceived during India’s G20 Presidency, is an industry-led initiative with a global focus on promoting resource efficiency and circular economy practices
    • Objectives: It aims to address environmental issues arising from waste, such as plastics, microplastics, e-waste, and chemical waste.
    • Participation: 39 multinational corporations from sectors such as steel, FMCG, and electronics joined RECEIC’s launch.
    • Leadership: The coalition will be industry-led, with the government playing a supporting role.
    • Focus: The coalition aims to address environmental challenges arising from different types of waste through resource efficiency and circular economy principles.
    • Presence: Ministers from Mauritius, Denmark, Italy, Canada, UAE, France, and the European Union attended the event.

    India’s measures in this regard

    • In 2021-22, India generated around 41 lakh tonnes of plastic waste, with 30 lakh tonnes allocated to registered recyclers and plastic waste processing units.
    • The Plastic Waste Management (Amendment) Rules, 2022, established Extended Producers’ Responsibility (EPR) guidelines to manage plastic waste effectively.
    • Plastic waste processors generated 2.6 million tonnes of EPR certificates, and purchased approximately 1.51 million tonnes of those certificates for 2022-23 obligations.

    Also read:

    [RSTV Archive] Circular Economy: Concept & Challenges

  • Foreign Policy Watch: India-Bangladesh

    In news: Maitree Super Thermal Power Project

    Note4Students

    From UPSC perspective, the following things are important:

    Prelims level: Maitree Super Thermal Power Project

    Mains level: Not Much

    maitree

    Central Idea

    • Bharat Heavy Electricals (BHEL), a state-owned engineering firm, achieved a major milestone in Bangladesh.
    • The 660-MW Unit-2 of the 1,320-MW Maitree Super Thermal Power Project (STPP) was successfully synchronized with the electricity grid in Bangladesh.

    Maitree Super Thermal Power Project

    • Location: The Maitree STPP is a 1,320-MW power plant situated at Rampal, Mongla, Bagerhat, Bangladesh.
    • Joint Venture: BHEL is responsible for setting up the power plant, which is a 50:50 joint venture between the Bangladesh Power Development Board (BPDB) and NTPC Ltd.
    • Infrastructure Priority: The project serves as a symbol of successful cooperation between India and Bangladesh and is a priority infrastructure development initiative for Bangladesh.
    • Objective: The primary goal of the project is to establish a reliable and cost-effective base-load power production system in Bangladesh.

    BHEL’s Technological Prowess and Global Leadership:

    • The successful synchronisation of the 660-MW Unit-2 underscores BHEL’s expertise and technological prowess in the power sector.
    • This accomplishment further solidifies BHEL’s position as a leading global player in providing dependable and sustainable energy solutions.