Places in News (7 Sept – 13 Sept 2026) | UPSC Geography Current Affairs | Mapping Mangalvaar

Mapping Tuesday Session Overview

Introduction to Current Affairs and Locations

• The session welcomes students, emphasizing the coverage of current affairs related to locations in India and worldwide.

• A PowerPoint presentation (PPT) is provided for students to download from community posts or messaging channels for better note-taking.

• Creating associations helps in retaining information; extra facts and mnemonics shared during the session are crucial for memory retention.

Note-Taking Strategies

• Students preparing for exams in 2027 should start making notes now, covering at least a year’s worth of current affairs.

• An announcement mentions that next week marks the one-year anniversary of Mapping Tuesday, introducing new features including questions related to previous sessions.

• A suggestion is made to divide a register into two parts: one for world locations and another for India, categorized by regions.

Current Global Events

Middle East Tensions

• The session begins with discussions on escalating conflicts in the Middle East, particularly between Saudi Arabia and Yemen.

Volcanic Activity in Indonesia

• The first location discussed is Anak Krakatau, a volcano that erupted recently in Indonesia's Sunda Strait region.

• Indonesia consists of over 20,000 islands; Sunda Strait separates Sumatra and Java islands.

Historical Context of Krakatau Eruptions

• Anak Krakatau means "Child of Krakatau," referring to its formation after the massive eruption of the original Krakatau volcano in 1883.

• The original eruption created a caldera which later formed Anak Krakatau within it due to volcanic activity.

Geological Insights

Subduction Zones and Volcanic Activity

• The volcanic activity occurs at a subduction boundary where the Indo-Australian plate subducts under the Eurasian plate.

Circum-Pacific Ring of Fire

• This region is part of the Circum-Pacific Ring of Fire, responsible for 75% of active volcanoes globally.

Health Achievements: Bhutan's Rabies Elimination

Rabies Control Efforts

• Bhutan becomes the first country in WHO's Southeast Asia region to eliminate rabies, highlighting significant public health achievements.

• Rabies is caused by a virus carried primarily by warm-blooded mammals; dogs account for 96% of cases in India.

One Health Approach

• WHO promotes a One Health approach focusing on human, animal, and plant health coordination to combat diseases effectively.

Nuclear Developments: North Korea's Uranium Enrichment

New Facilities Established

• North Korea has established a new uranium enrichment facility according to reports from IAEA (International Atomic Energy Agency).

Understanding Uranium Enrichment

• Natural uranium contains isotopes U238 and U235; enrichment increases U235 concentration necessary for nuclear energy production.

Regional Conflicts: Yemen-Saudi Arabia War Escalation

Ongoing Hostilities

• Yemen’s Houthi rebels escalate attacks against Saudi infrastructure amid ongoing conflict supported by Iran against Saudi-backed government forces.

Strategic Importance of Bab-el-Mandeb Strait

• Bab-el-Mandeb Strait serves as an essential trade route connecting Red Sea with Gulf of Aden; control over this area impacts global shipping routes significantly.

Economic Implications: Oil Exports Challenges

• Saudi Arabia faces challenges exporting oil due to blockades created by regional conflicts affecting their primary export routes through Hormuz Strait.

Positive Developments: Lithium Mining Initiatives in Zimbabwe

• Indian company Loham secures lithium mining blocks in Zimbabwe as part of efforts to diversify critical mineral sources essential for technology development.

The Great African Rift Valley and Its Geography

Overview of the Rift Valley

• The Great African Rift Valley ends in Mozambique, not extending to Zimbabwe.

• The border between Zimbabwe and South Africa is defined by the Limpopo River.

Significance of the Limpopo River

• The Limpopo River is unique as it crosses the Tropic of Capricorn twice.

• It is essential to remember that this river plays a crucial role in defining regional borders.

Lithium Mining in Southern Africa

Mining Developments

• Lithium ore is being mined by an Indian company named Lohia in Southern Africa.

Greenland's Geopolitical Importance

U.S. Interest in Greenland

• Donald Trump expressed interest in acquiring Greenland due to its potential rich oil, gas, and rare earth deposits.

Climate Change Implications

• Global warming may lead to significant melting of glaciers, revealing valuable land for mining.

Tensions Between the U.S. and Europe Over Greenland

Recent Developments

• Greenland remains a territory of Denmark but operates autonomously; tensions escalated when Trump threatened military action regarding Greenland.

European Union's Investment Plans for Greenland

EU Relations with Greenland

• Ursula von der Leyen announced plans for substantial investments (around 200 million euros) to improve relations with Greenland.

Geographic Features Surrounding Greenland

Important Locations Near Greenland

• Notable states surrounding Greenland include Davis Strait (separating it from Canada), Denmark Strait (from Iceland), and Fram Strait (from Svalbard).

Svalbard: A Unique Arctic Location

Characteristics of Svalbard

• Svalbard is home to Longyearbyen, the northernmost permanently inhabited settlement globally.

Research Stations

• India has an Arctic research station named Himadri located on Spitsbergen Island within Svalbard.

Northernmost Ice-Free Region: Pearyland Desert

Pearyland Desert Insights

• This desert represents the world's northernmost ice-free region located within Greenland.

Seed Vault in Svalbard

Purpose of Seed Vault

• The seed vault contains seeds from all plant species, preserved under protected conditions for future use if global conditions deteriorate.

India's Territorial Disputes

UN Map Controversy

• India raised objections against a new UN map showing disputed regions like Jammu & Kashmir and Arunachal Pradesh as separate territories.

Specific Regions Highlighted

• Jammu & Kashmir was depicted with dotted lines separating it from Pakistan-administered areas.

• Arunachal Pradesh was shown as disputed territory between China and India.

India's Suspension of Indus Water Treaty

Contextual Background

• After last year's Pulwama attack, India suspended the Indus Water Treaty established in 1960 between India and Pakistan.

Key Rivers Involved

• Major rivers covered under this treaty include Jhelum, Chenab, Ravi, Beas, and Sutlej. Control over these rivers varies between India and Pakistan based on treaty stipulations.

Understanding Indus River System

Origin Points

• The Indus River originates near Bokhar Chu at Mount Kailash range where both Sutlej and Indus emerge together before meeting near Multan.

BRICS Summit Highlights

Recent Developments

• The latest BRICS summit held included ten member countries after adding Egypt, Ethiopia, Iran, UAE in 2024 followed by Indonesia joining in 2025.

Saudi Arabia’s Role

Membership Status

• Although invited to participate at summits recently Saudi Arabia has not yet become an official member of BRICS despite ongoing discussions about potential membership.

Bhikira Lake Overview

Ecological Significance

• Bhikira Lake formed due to meandering of Rapti River serves as one of Uttar Pradesh's largest natural wetlands recognized under Ramsar Convention since its declaration as a Ramsar site around early years post establishment efforts towards wetland conservation began globally during early '70's .

Coffee Cultivation in India

Overview of Coffee Regions

• Primary coffee cultivation in India is concentrated in the Western Ghats, with minor scale efforts in the Eastern Ghats region of Andhra Pradesh and Odisha.

• Coffee plants are shade-loving; they require shaded areas to grow, which leads to the planting of larger trees like silver oak and jackfruit alongside coffee plantations.

Coffee Processing

• The process of creating consumable coffee involves roasting the beans from berries, followed by grinding them to produce the final product.

Ship Scrapping at Alang

Alang as a Scrap Yard

• Alang has emerged as a hotspot for ship scrapping, particularly for vessels sanctioned by the USA that cannot be used for trade due to restrictions on payments in US dollars.

• Major global ship scrapping activities typically occur in Bangladesh and Pakistan, but Alang handles ships that have reached the end of their operational life.

Economic Implications

• Ships sent for scrapping are dismantled, and materials are recycled and sold by recyclers operating within these yards.

• Unlike Bangladesh and Pakistan, India allows limited scrapping of sanctioned ships under specific conditions set by the USA.

Payment Challenges for Sanctioned Ships

Financial Transactions

• Payments for scrapped ships cannot be made using US dollars due to sanctions; alternative payment methods such as cryptocurrency or local currencies (like rupees or rubles) are being utilized.

• The USA permits limited-scale scrapping of sanctioned ships but requires permission that can take considerable time to obtain.

Recap and Future Sessions

Session Summaries

• Questions related to locations covered during sessions will be added at the end of videos to aid recall.

Student Engagement

• Students are encouraged to ask questions regarding any doubts they may have about previous sessions or content discussed.

Managing Backlogs

Study Strategies

• To manage backlogs effectively, students should invest extra time reviewing lectures at an accelerated pace (1.25x or 1.5x speed).

Continuous Learning

• Students should revisit unclear topics during live classes while also attempting to clear existing backlogs without creating new ones.

Resources for Geography Studies

Recommended Materials

• A series on answer writing has been created specifically aimed at addressing common student problems related to geography studies.

Upcoming Content

• The state mapping series will resume next month after completing updates on "Geography of India."

Daily Study Habits

Effective Learning Techniques

• Incorporating small daily facts into study routines can enhance memory retention over time, similar to how vaccinations work against viruses.