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Type: World Mapping

  • Foreign Policy Watch: India-Africa

    Somaliland  

    World Mapping | International Relations | Mains Paper 2: Bilateral, Regional and Global Groupings and agreements involving India

    Why in the News?

    Recently, Israel formally recognised the self declared Republic of Somaliland as an independent and sovereign state.

    About Somaliland

    • Located in the Horn of Africa
       • Borders Djibouti, Ethiopia, Somalia, and the Puntland region
       • Has a strategic coastline along the Gulf of Aden
       • Capital city Hargeisa

    Economy and Infrastructure

    • Economy primarily livestock based
       • Major exports of livestock to Gulf countries
       • Berbera Port is being developed as a regional trade and logistics hub
       • Port plays a key role in providing access to sea trade for landlocked Ethiopia

    Prelims Pointers

    • Somaliland is not a UN recognised state despite functioning independently
       • Located along a strategic maritime route near the Bab el Mandeb region
       • Unique political system combining customary institutions and democracy
       • Berbera Port enhances regional connectivity in the Horn of Africa
    Which of the following countries has been suffering from decades of civil strife and food shortages and was in news in the recent past for its very severe famine? [2023]

    (a) Angola 

    (b) Costa Rica 

    (c) Ecuador 

    (d) Somalia

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  • Foreign Policy Watch: India-Middle East

    Hormuz Island

    World Mapping | Geography | Mains Paper 1: Geographical Features & Their Location

    Why in the News?

    • A rare natural phenomenon turned the coastlines of Hormuz Island into a blood red landscape, drawing global attention

    About Hormuz Island

    • Location: Iran, on the Strait of Hormuz
     • Lies between the Persian Gulf and the Gulf of Oman
     • Situated about 8 km off the Iranian coast
     • Area: 41.9 sq km
     • A hilly island with distinctive geomorphology

    Geological Features

    • Composed mainly of sedimentary rocks and volcanic ash
     • Dominant red colour due to high iron oxide content
     • Presence of hematite mineral gives the soil its deep red hue
     • Ocean waves turn pink when they wash over iron rich sands

    Soil and Climate

    • Experiences low precipitation
     • Soil and water are saline in nature
     • Landscape is largely barren

    Unique Identity

    • Known as Rainbow Island due to multi coloured soil
     • Sand and soil colours include red, gold, silver, and white

    Human Settlement and Livelihood

    • Hormuz village is the only permanent settlement
     • Fishing is the primary source of livelihood
     • Inhabited mainly by the Bandari ethnic group

    What is the importance of developing Chabahar Port by India? (2017)

    (a) India’s trade with African countries will enormously increase. 

    (b) India’s relations with oil-producing Arab countries will be strengthened. 

    (c) India will not depend on Pakistan for access to Afghanistan and Central Asia. 

    (d) Pakistan will facilitate and protect the installation of a gas pipeline between Iraq and India.

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  • Global Geological And Climatic Events

    Sakurajima Volcano erupts in Japan’s Kyushu

    Prelims OnlyWorld Mapping | Geography | Mains Paper 1: Salient Features Of World’S Physical Geography

    Why in the News?

    Japan’s Sakurajima volcano has erupted several times sending ash plumes up to 4.4 km into the atmosphere.

    Sakurajima Volcano erupts in Japan's Kyushu

    About Sakurajima Volcano:

    • Location: Kagoshima Prefecture, Kyushu, sitting on the southern rim of the Aira caldera inside Kagoshima Bay.
    • Geological Origin: Linked to formation of the Aira caldera (22,000–29,000 years ago); Sakurajima developed as a post-caldera cone about 13,000 years ago.
    • Volcano Type: A classic stratovolcano built from alternating lava and ash layers; active vents include Minamidake crater and the Showa flank crater.
    • Physical Features: Height 1,117 m, circumference ≈50 km; originally an island until 1914 lava flows connected it to the Osumi Peninsula.
    • Eruption Style: Dominantly Strombolian eruptions (ash, bombs, lapilli) but historically capable of large Plinian eruptions.
    • Historical Activity: Continuous eruptive record since 963 AD; major episodes in 1471–76, 1779–82, and the 1914 catastrophic eruption.
    • Risk Status: Considered one of Japan’s most dangerous volcanoes due to high activity, caldera-linked magma supply and extreme proximity to inhabited zones.

    What makes it unique?

    • Near-Continuous Activity: Erupts hundreds of times annually, ranking among the world’s most persistently active volcanoes.
    • Caldera System: Built on the Aira caldera, giving it a deep, complex, highly active magma plumbing network.
    • Landform Transformation: The 1914 eruption converted Sakurajima from an island into a peninsula, an unusual event in recorded volcanology.
    [UPSC 2005] Where is the volcanic mountain, Mount St- Helens located?

    Options: (a) Chile (b) Japan (c) Philippines (d) United States of America*

     

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  • Contention over South China Sea

    Senkaku-Diaoyu Islands Issue

    World Mapping | International Relations | Mains Paper 2: Effect Of Policies & Politics Of World On India’S Interests

    Why in the News?

    A China Coast Guard formation patrolled the Senkaku waters as Beijing escalated tensions with Japan over recent remarks on Taiwan.

    Senkaku-Diaoyu Islands Issue

    About the Senkaku–Diaoyu Islands Issue:

    • Location & Status: A small uninhabited island group in the East China Sea, claimed by Japan, China, and Taiwan.
    • Names: Japan calls them Senkaku, China Diaoyu, and Taiwan Diaoyutai.
    • Administration: Japan has administered the islands since 1972 after the Okinawa Reversion Agreement with the United States.
    • Geography: Consists of five islands and three rocks, covering ~7 sq km; the largest is Uotsuri.
    • Strategic Location: Situated near major shipping lanes linking East Asia to global trade routes.
    • Natural Resources: Surrounding waters believed to hold oil and natural gas deposits, highlighted in a 1969 UN report.
    • Fisheries: Rich fishing grounds add significant economic importance.
    • Geopolitical Value: Located at the junction of interests of Japan, China, Taiwan, and the United States, making it a strategic flashpoint.

    What is the Dispute?

    • Japanese Claim: Japan incorporated the islands in January 1895, asserting they were terra nullius based on surveys from 1885 that found no Chinese administration.
    • Chinese & Taiwanese Claim: Cite dynastic-era maps, navigation records, and Qing documents to argue sovereignty predates Japanese control.
    • Post–World War II Status: The US took control under the 1951 San Francisco Treaty, administering the islands as part of the Nansei Shoto region.
    • 1971 Shift: Transfer of Senkaku and Okinawa back to Japan under the Okinawa Reversion Agreement sparked protests from China and Taiwan.
    • Resource Trigger: China’s active claim strengthened after the 1969 UN report identified potential hydrocarbon reserves.
    • 2012 Escalation: Japan’s purchase of three privately owned islands led to widespread protests, attacks on Japanese businesses, and a surge in nationalist sentiment in China.
    • Current Tensions: Chinese Coast Guard vessels frequently enter surrounding waters to assert Beijing’s claim.
    • Broader Dynamics: Linked to nationalism, unresolved historical grievances, and strategic competition between China, Japan, and the United States across the Indo-Pacific.
    [UPSC 2022] Which one of the following statements best reflects the issue with Senkaku Islands, sometimes mentioned in the news?

    Options: (a) It is generally believed that they are artificial islands made by a country around South China Sea.

    (b) China and Japan engage in maritime disputes over these islands in East China Sea.*

    (c) A permanent American military base has been set up there to help Taiwan to increase its defence capabilities.

    (d) Though International Court of Justice declared them as no man’s land, some South-East Asian countries claim them.

     

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  • Foreign Policy Watch: India-Africa

    Civil War in Sudan

    World Mapping | International Relations | Mains Paper 2: Effect Of Policies & Politics Of World On India’S Interests

    Why in the News?

    The United Nations Secretary-General has warned that the civil war in Sudan is “spiralling out of control” after the Rapid Support Forces (RSF) seized the strategic Darfur city of El-Fasher.

    Civil War in Sudan

    About the Civil War in Sudan:

    • Outbreak: Began in April 2023 between the Sudanese Armed Forces (SAF) led by Gen. Abdel Fattah al-Burhan and the Rapid Support Forces (RSF) led by Gen. Mohamed Hamdan Dagalo (Hemedti).
    • Causes: Rooted in Sudan’s failed democratic transition after the 2019 overthrow of Omar al-Bashir and the October 2021 military coup.
    • Immediate Trigger: Power struggle over RSF integration into the national army under the proposed political framework agreement.
    • Conflict Spread: Fighting engulfed Khartoum, Omdurman, and Darfur, causing massive civilian casualties and infrastructure collapse.
    • Humanitarian Toll: Over 8.5 million displaced, famine conditions emerging, and public health systems near total breakdown.
    • Atrocities: Both sides accused of war crimes, ethnic killings, and looting, particularly in Darfur.
    • Territorial Shift: RSF’s capture of El-Fasher (2025) consolidated its control over western Sudan.
    • Foreign Actors: Egypt supports SAF; UAE and Russia’s Wagner Group back RSF, fuelling proxy dynamics.

    What Lies Ahead?

    • Risk of Partition: Sudan may split RSF holding the west, SAF dominating the northeast, leading to de-facto fragmentation.
    • Regional Destabilisation: Prolonged conflict could spill into the Horn of Africa and Red Sea corridor, worsening insecurity.
    • Political Outlook: Civilian transition appears remote; both factions remain focused on military dominance.
    • Economic Collapse: Inflation above 250%, agricultural failure deepening food insecurity.
    • Regional Impact: Refugee influx threatens Chad, South Sudan, and Ethiopia with cross-border instability.
    [UPSC 2024] Consider the following pairs: Country Reason for being in the news
    1. Argentina Worst economic crisis
    2. Sudan War between the country’s regular army and paramilitary forces
    3. Turkey Rescinded its membership of NATO
    How many of the pairs given above are correctly matched?
    Options: (a) Only one pair (b) Only two pairs* (c) All three pairs (d) None of the pairs

     

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  • Foreign Policy Watch- India-Central Asia

    India’s exit from the Ayni Airbase in Tajikistan

    World Mapping | International Relations | Mains Paper 2: India & Its Neighborhood – Relations

    Why in the News?

    ​India’s complete pullout from the Ayni Airbase in Tajikistan (in 2022), its sole foreign military post, drew sharp opposition’s criticism.

    India’s exit from the Ayni Airbase in Tajikistan

    About Ayni Airbase:

    • Location: Situated 10 km west of Dushanbe, Tajikistan, near the Afghanistan border via the Wakhan Corridor, and about 20 km from Pakistan-occupied Kashmir (PoK).
    • Also known as: Known as Gissar Air Base or Gissar Military Aerodrome; originally a Soviet-era base later modernised by India.
    • Development by India: Upgraded by India in the early 2000s under a bilateral agreement with Tajikistan; India invested ~USD 100 million to extend the runway (3,200 m), build hangars, depots, and control systems.
    • Operational Role: Hosted IAF helicopters and Su-30MKI fighters, with ~200 Indian personnel managing repair and training operations; also supported humanitarian and evacuation missions, notably during the 2021 Taliban takeover.
    • Predecessor: Replaced Farkhor Airbase (1998–2008), India’s earlier base used for supporting the Northern Alliance in Afghanistan.

    Strategic Significance of the Airbase:

    • Forward Presence: Gave India surveillance and strike reach over Afghanistan and Pakistan’s western front.
    • Regional Leverage: Enhanced India’s defence footprint in Central Asia, countering China’s BRI and Russian influence.
    • Operational Hub: Supported the then anti-Taliban Northern Alliance and India’s broader Connect Central Asia Policy (2012).
    • Evacuation & Logistics Node: Enabled rapid crisis evacuation and regional logistical operations.
    • Geopolitical Symbolism: Marked India’s aspiration for a continental strategic presence; its closure reflects shrinking influence west of the Himalayas amid Russia–China consolidation.

    Reasons for India’s Exit:

    • Lease Expiry: The bilateral lease expired in 2022 and was not renewed by Tajikistan.
    • External Pressures: Russia and China discouraged Tajikistan from extending India’s presence.
    • Strategic Shift: Diminished relevance post-Taliban’s return (2021) and collapse of India’s Afghan network.
    • Operational Constraints: High costs, limited autonomy, and dependence on Russian logistics reduced viability.
    • Reorientation: Strategic focus moved toward the Indo-Pacific and maritime partnerships.
    [UPSC 2022] Consider the following countries :

    1. Azerbaijan 2. Kyrgyzstan 3. Tajikistan 4. Turkmenistan 5. Uzbekistan

    Which of the above have borders with Afghanistan?

    Options: (a) 1, 2 and 5 only (b) 1, 2, 3 and 4 only (c) 3, 4 and 5 only* (d) 1, 2, 3, 4 and 5

     

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  • Global Geological And Climatic Events

    Taftan Volcano, Iran 

    World Mapping | Geography | Mains Paper 1: Important Geophysical Phenomena

    Why in the News?

    New satellite data in Geophysical Research Letters (October 2025) shows Iran’s Taftan volcano, dormant for 710,000 years, is reactivating.

    Taftan Volcano, Iran 

    About Taftan Volcano:

    • Location: Situated in southeastern Iran, about 56 km from the Pakistan border, within the Makran continental volcanic arc.
    • Elevation: Rises to 3,940 metres (12,927 feet), Iran’s only active volcano in the Makran arc.
    • Tectonic Origin: Formed by subduction of the Arabian oceanic plate beneath the Eurasian continental plate.
    • Volcanic Type & Composition: A stratovolcano composed mainly of andesitic and dacitic lava, with pyroclastic flows and volcanic breccias.
    • Structure: Features two summits, Narkuh and Matherkuh, and extensive ignimbrite and lava fans stretching over 30 km.
    • Hydrothermal Activity: Hosts sulfur-emitting fumaroles, visible from up to 100 km, sustained by an active hydrothermal system.
    • Eruptive History: Major activity phases around 8 Ma, 6 Ma, and 0.7 Ma; last lava flow dated to about 6,950 years ago.
    • Recent Observations: 2023–24 satellite data detected 9 cm ground uplift, indicating subsurface pressure buildup and reclassification from extinct to dormant.

    Scientific Interpretation and Outlook:

    • Magma Dynamics: Uplift linked to gas accumulation or shallow magma intrusion at 490–630 m depth, possibly fed by deeper chambers (~3.5 km).
    • Current Status: No imminent eruption expected; likely pressure release via degassing or minor eruptions.
    • Monitoring Gap: Lack of ground-based GPS or seismic sensors; reliance on satellite InSAR data for deformation tracking.
    • Scientific Recommendations: Call for establishing a volcano observatory in southeastern Iran for real-time monitoring and gas analysis.
    • Regional Significance: Highlights Makran arc tectonic activity and underscores the need for international geophysical collaboration.
    • Research Importance: Taftan’s reawakening demonstrates the role of remote sensing in detecting hidden volcanic unrest and stresses continuous monitoring to assess eruption potential and regional hazard mitigation.
    [UPSC 2024] Consider the following:
    1. Pyroclastic debris 2. Ash and dust 3. Nitrogen compounds 4. Sulphur compoundsHow many of the above are products of volcanic eruptions?Options: (a) Only one (b) Only two (c) Only three (d) only four*

     

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  • Volga River

    Prelims OnlyWorld Mapping | Geography | Mains Paper 1: Salient Features Of World’S Physical Geography

    Why in the News?

    This newscard is an excerpt from the original article published in the Indian Express.

    Volga River

    About the Volga River:

    • Overview: The longest river in Europe (about 3,500 km), originating in the Valdai Hills northwest of Moscow and flowing southeast to the Caspian Sea at Astrakhan.
    • Drainage Basin: Covers around 1.35 million sq. km, among Europe’s largest river systems, with major tributaries, Kama, Oka, Vetluga, and Sura.
    • Historical Role: Served as a critical front during the Battle of Stalingrad (World War II) and remains central to Russian historical and strategic narratives.
    • Cultural Significance: Revered as “Mother Volga”, symbolising Russian unity, resilience, and identity, deeply embedded in folklore and national consciousness.
    • Economic Importance: It contributes one-fourth of Russia’s agricultural output, supports industrial fishing, and sustains key industries, oil refining, shipbuilding, hydroelectric power.
    • Navigation & Connectivity: Linked to the Baltic, Black, and Caspian Seas through an extensive network of canals and reservoirs, forming the backbone of Russia’s inland transport system.
    • Urban & Industrial Corridor: Major cities like Kazan, Samara, Nizhny Novgorod, and Volgograd lie along its course, forming Russia’s industrial-agricultural heartland.
    • Ecological Richness: Supports about 260 bird species and 70 fish species, making it a key biodiversity hotspot within Eurasia.
    [UPSC 2020] Consider the following pairs: River Flows into

    1. Mekong: Andaman Sea

    2. Thames: Irish Sea

    3. Volga: Caspian Sea

    4. Zambezi: Indian Ocean

    Which of the pairs given above is/are correctly matched?

    Options: (a) 1 and 2 only (b) 3 only (c) 3 and 4 only * (d) 1, 2 and 4 only

     

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  • Contention over South China Sea

    Scarborough Shoal in South China Sea

    World Mapping | International Relations | Mains Paper 2: Effect Of Policies & Politics Of World On India’S Interests

    Why in the News?

    China’s State Council has approved the creation of a national nature reserve at Scarborough Shoal (Huangyan Dao in Chinese, Bajo de Masinloc/Panatag Shoal in the Philippines).

    About Scarborough Shoal:

    • Geography: A triangle-shaped chain of reefs and rocks in the South China Sea, about 200 km from Luzon (Philippines) and 800+ km from Hainan (China).
    • Status: Uninhabited but strategic, located near shipping lanes carrying $3 trillion in trade annually.
    • Significance: The lagoon shelters boats, and surrounding waters hold rich fish stocks vital for Zambales and Pangasinan communities.

    Disputes about it:

    • Sovereignty Claims: Both China and the Philippines claim ownership.
    • 2016 Arbitration Ruling: Permanent Court of Arbitration (The Hague) held China’s nine-dash line claim invalid, declaring Scarborough a traditional fishing ground under UNCLOS; China rejected the verdict.
    • Philippines’ Grounds: Lies within Manila’s Exclusive Economic Zone (EEZ), making China’s reserve “illegitimate and unlawful.”
    • International Response: The US, Japan, Australia, and Canada conduct naval patrols/drills supporting the Philippines and freedom of navigation.
    [UPSC 2022] Which one of the following statements best reflects the issue with Senkaku Islands, sometimes mentioned in the news ?

    Options: (a) It is generally believed that they are artificial islands made by a country around South China Sea.

    (b) China and Japan engage in maritime disputes over these islands in East China Sea.*

    (c) A permanent American military base has been set up there to help Taiwan to increase its defence capabilities.

    (d) Though International Court of Justice declared them as no man’s land, some South-East Asian countries claim them.

     

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  • Climate Change Impact on India and World – International Reports, Key Observations, etc.

    In news: Pugad Island

    World Mapping | Enviro & Biodiversity | Mains Paper 3: Conservation, Environmental Pollution & Degradation, Eia

    Why in the News?

    The Philippine island of Pugad in Manila Bay is facing an existential threat as rising sea levels and rapid land subsidence combine to submerge homes and livelihoods.

    About Pugad Island:

    • Overview: Small 7-hectare island in Manila Bay, situated at the mouth of the Angat–Pampanga River Delta, under Hagonoy municipality, Bulacan province, Philippines.
    • Population: Home to about 1,636–2,056 residents, living in a single clustered village of roughly 384 houses.
    • Livelihoods: Community depends on fishing and aquaculture, with families cultivating clams, mussels, and whiting fish in converted fishponds.
    • Living Conditions: Houses built mainly from bamboo and old metal sheets, with poor sanitation, minimal healthcare facilities, and only elementary-level schooling.
    • Flooding Challenge: Regularly hit by high-tide and monsoon floods, made worse by land subsidence (11 cm/year) and sea-level rise (three times global average).
    • Environmental Hazards: Loss of mangroves, urban encroachment, and exposure to typhoons increase risks of disaster and displacement.
    [UPSC 2018] Which of the following has/have shrunk immensely/dried up in the recent past due to human activities?

    1.Aral Sea 2.Black Sea 3.Lake Baikal

    Select the correct answer using the code given below:

    (a) 1 only (b) 2 and 3 only (c) 2 only (d) 1 and 3*

     

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