COAS FLAGS IN JOINT INDO-ARGENTINE ARMY MOUNTAINEERING EXPEDITION IN NEW DELHI

1. At a Glance

• What happened: The Chief of the Army Staff (COAS) "flagged in" (formally received back) a joint team from the Indian and Argentine Armies on 6 Oct 2026. The team had climbed Mt Abi Gamin (7,355 m) and Mt Kamet (7,756 m) in Uttarakhand. [1]
• Why it matters for defence diplomacy: This was the third joint mountaineering expedition by the two Armies. The stated aim is interoperability, mutual trust and shared high-altitude experience. [1]
• Prelims angle: Expect questions on Himalayan peaks and their heights, how Indian peaks rank, and South American geography (Aconcagua, Mendoza). [1][2]
• Mains angle: India's growing ties with Argentina, a Latin American partner in defence, critical minerals and energy. [8][9]

2. Why in the News

• On 6 Oct 2026, General Dhiraj Seth, COAS, flagged in the expedition in New Delhi. [1]
• The team summited Mt Abi Gamin on 17 Sep 2026 and Mt Kamet on 21 Sep 2026. [1]

3. Background & Evolution

• Institutional base: India and Argentina signed an MoU on Defence Cooperation between their Defence Ministries during the Argentine President's state visit to India (18 Feb 2019). [5]
• Jul 2023: Raksha Mantri Rajnath Singh and Argentine Defence Minister Jorge Enrique Taiana held talks in New Delhi on deepening defence ties, including defence-industrial partnership. [6]
• Feb 2023: HAL signed a commercial agreement with the Argentine Air Force for helicopter spares and engine maintenance. HAL also has a cooperation agreement with FAdeA, the Argentine state aircraft company. [7]

• Joint Army mountaineering, in order: [1] 1. Jan 2025: Mt Aconcagua (6,962 m), Mendoza, Argentina 2. Aug 2025: Mt Kun (7,077 m), Suru Valley, Ladakh 3. Aug–Sep 2026: Mt Abi Gamin and Mt Kamet, Chamoli, Uttarakhand

• Earlier Indian Army climbs of the same peaks:

• Mt Kun in 2019: a 22-member team that included 10 women officers, in the Zanskar Range, flagged off from Leh on 30 Jul 2019. [4]
• An earlier Indian Army expedition to Mt Kamet (7,756 m). [11]

4. Core Static Facts

Item	Fact
Flagged in by	Gen Dhiraj Seth, COAS [1]
Team leader	Lt Col Chirag Chatterjee [1]
Strength	35 members: 25 Indian Army and 10 Argentine Army [1]
Flag-off	Manekshaw Centre, New Delhi, 21 Aug 2026 [1]
Peaks climbed	Abi Gamin, 7,355 m (17 Sep 2026); Kamet, 7,756 m (21 Sep 2026) [1]
Location of Kamet	Chamoli district, Uttarakhand [1]
Kamet's rank	3rd-highest peak in India, after Kanchenjunga and Nanda Devi [1]
Expedition number	3rd joint Indo-Argentine Army expedition [1]
Ministry	Ministry of Defence [1]
Aconcagua	Highest peak of South America and highest mountain outside Asia [2]

5. Multi-Dimensional Analysis

Geopolitical / Strategic

• Military diplomacy: The joint climbs build professional cooperation, interoperability, camaraderie and mutual trust. [1]
• Wider relationship: PM Modi's 4–5 Jul 2025 visit was the first bilateral PM visit to Argentina in 57 years. [9]
• Agenda from that visit: The leaders called for closer cooperation in defence, critical minerals, oil & gas, nuclear energy, space, DPI/UPI and other areas. [8]
• Reciprocity: The expeditions have alternated between the Andes (Argentina) and the Himalaya (India), so each Army gets experience on the other's terrain. [1]

Security / Operational

• Conditions faced: extreme cold, high winds, crevasses and steep rock. These match the conditions of India's operational frontiers in the Himalaya. [1]
• Skills shown: physical endurance, technical proficiency, mental resilience and close coordination. [1]

Economic (linked)

• Argentina has reserves of lithium, copper and rare earths, which matter for India's clean-energy transition. [9]
• India and Argentina have signed an MoU on lithium exploration and mining. [10]

Geographical

• The peaks span the Garhwal Himalaya (Kamet in Chamoli), the Zanskar Range / Suru Valley (Kun) and the Andes (Aconcagua). [1][4][2]

6. Recent Developments (last 12–18 months)

• Jul 2025: PM's visit to Argentina; restricted and delegation-level talks with President Javier Milei. [8][9]
• Aug 2025: 2nd joint Army expedition, to Mt Kun. [1]
• 5 Feb 2026: Rajnath Singh flagged off a separate NIM–JIM&WS joint expedition to Aconcagua. NIM is the Nehru Institute of Mountaineering, Uttarkashi; JIM&WS is the Jawahar Institute of Mountaineering & Winter Sports, Pahalgam. [2]
• 22 Feb 2026: The NIM–JIM&WS team summited Aconcagua. [3]
• 21 Aug 2026: 3rd joint Army expedition flagged off. 17 and 21 Sep 2026: summits. 6 Oct 2026: flag-in by the COAS. [1]

7. Prelims Hooks

• Mt Kamet (7,756 m) is in Chamoli district, Uttarakhand. [1]
• Kamet is India's 3rd-highest peak, after Kanchenjunga and Nanda Devi. [1]
• Mt Abi Gamin is 7,355 m high. [1]
• The 2026 expedition had 35 members: 25 Indian and 10 Argentine. [1]
• It was led by Lt Col Chirag Chatterjee. [1]
• It was flagged off from the Manekshaw Centre, New Delhi. [1]
• The 1st joint expedition (Jan 2025) climbed Mt Aconcagua in Mendoza province. [1]
• Aconcagua is South America's highest peak and the highest mountain outside Asia. [2]
• Mt Kun (7,077 m) is in the Suru Valley, Ladakh, in the Zanskar Range. [1][4]
• The India–Argentina Defence Cooperation MoU was signed in Feb 2019. [5]
• The Jul 2025 PM visit was the first in 57 years. [9]
• NIM is at Uttarkashi; JIM&WS is at Pahalgam. [2]

8. What a Joint Climb Can Build — and What It Cannot

• The climbs are a cheap, low-risk way to keep two Armies in touch
• No weapons are traded and no third country is upset. Two Armies simply spend weeks together in hard conditions.
• The series is still new. The Argentine Army's first Himalayan climb with the Indian Army was Mt Kun in Aug 2025 [7].
• Senior defence contact is also recent. Jorge Taiana's July 2023 visit was the first-ever bilateral visit to India by an Argentine Defence Minister [7].

• So the climbs fill a real gap. They let officers build personal trust before bigger agreements exist.

• The stated aim of 'interoperability' needs careful reading

• Interoperability means two forces can work together smoothly: shared procedures, compatible radios, common command language.
• A climb tests endurance, rope work and teamwork on ice [1]. It does not test joint tactics, joint logistics or shared communications under a combined command.

• In an answer, call it trust-building and shared high-altitude skill. Do not call it combat readiness.

• The defence-industry side is still thin

• The first-ever commercial defence agreement between the two countries came only in Feb 2023: HAL helicopter spares and engine maintenance for the Argentine Air Force [7].
• An official release lists Argentina among countries that showed interest in the LCA Tejas [13]. But the MEA's own brief records no aircraft sale. It lists only the spares deal and a HAL–FAdeA cooperation agreement (June 2023) [7].

• India's defence exports reached a record ₹23,622 crore in FY 2024-25, against a target of ₹50,000 crore by 2029 [14]. That target needs new buyers, and Argentina's interest has not yet turned into one.

• Other services show a better model: real skill transfer

• An Indian Naval officer did a 45-day Polar Ice Navigation Course on board the Argentine Navy's ARA Irizar [7].
• That is a skill India does not easily get at home. It is worth more than a symbolic event.

9. Why the Wider Relationship Rises and Falls with Argentina's Economy

• Trade has swung up and down sharply
• Trade peaked at USD 6.4 billion in 2022. It fell 39% to USD 3.9 billion in 2023 [7].
• The causes were a severe drought in Argentina and a shortage of forex (foreign currency to pay for imports) [7].

• It recovered to USD 5.2 billion in 2024 and USD 6.91 billion in 2025 [7].

• The trade rests on one main product

• India mainly imports vegetable oils (soybean and sunflower) from Argentina [7].

• So one bad harvest in Argentina hits the whole trade figure. This is a weak base for a 'Strategic Partnership', the label the relationship was given in Feb 2019 [7].

• The lithium promise is still at the exploration stage

• In Jan 2024, KABIL (Khanij Bidesh India Ltd, a government company set up to acquire minerals abroad) leased five lithium brine blocks in Catamarca province from the provincial company CAMYEN [7][12].
• Brine blocks are areas where lithium is taken from salty underground water.
• The blocks cover about 15,703 hectares, and the project cost is about ₹200 crore [12].

• Exploration only finds out whether there is enough lithium to mine. It does not yet give India any supply. The 'critical minerals partner' claim is about the future, not the present.

• Long gaps in high-level talks show how easily the relationship drifts

• The Joint Trade Committee met in 2020 after a gap of 29 years [7].
• The 2025 PM visit was the first bilateral PM visit in 57 years [9].
• Seen this way, a yearly Army expedition does useful work. It keeps contact regular in years when ministers do not meet.

10. What Should Follow the Third Climb

• MoD and Army HQ: turn single climbs into a regular training exchange
• The 2019 Defence Cooperation MoU [5] can be used to set aside training seats each year in both countries.

• The Navy's polar course on ARA Irizar [7] shows how this works: one side learns a skill the other side is better at.

• HAL and MoD: build on the existing industrial link

• Use the 2023 spares deal and the HAL–FAdeA agreement [7] to offer maintenance and helicopter support packages.

• This links defence diplomacy to the ₹50,000 crore export target for 2029 [14].

• Ministry of Mines and KABIL: set a timetable to move from exploration to production

• The 1st Joint Working Group on Mineral Resources met in Buenos Aires in Jan 2025 [7].

• That forum can fix dates for moving the Catamarca blocks from exploration to mining [12].

• Commerce Ministry: make trade less dependent on edible oil

• India already exports petroleum oils, agro chemicals, bulk drugs and two-wheelers to Argentina [7].
• Growing these exports would make total trade less exposed to one Argentine harvest.

11. Anchors for Answers

• Data: India–Argentina trade was USD 6.91 billion in 2025, after a 39% fall to USD 3.9 billion in 2023 caused by drought and a forex shortage [7]
• Data: India's defence exports were ₹23,622 crore in FY 2024-25, against a target of ₹50,000 crore by 2029 [14]
• Data: KABIL–CAMYEN lease (Jan 2024): five lithium brine blocks, about 15,703 ha, about ₹200 crore; the first lithium acquisition abroad by an Indian government company [7][12]
• Law/Case: India–Argentina MoU on Defence Cooperation, and elevation to Strategic Partnership, both during the Feb 2019 State Visit [5][7]
• Comparison: The Indian Navy's 45-day Polar Ice Navigation Course on the Argentine Navy's ARA Irizar is a skill-transfer model, unlike the symbolic climbs [7]
• Scheme: KABIL's overseas critical-mineral acquisitions, with Argentina's Catamarca province as its first lithium project [12]

12. Mains Relevance

• GS-II: India and its relations with other countries; bilateral agreements involving India (India–Latin America).
• GS-III: Security challenges in border areas; Himalayan operational preparedness.
• GS-I: Physical geography, including major mountain systems (Himalaya, Andes).
• Possible question stems: 1. Defence diplomacy goes beyond arms trade. Examine the role of joint military exercises and adventure activities in building strategic partnerships, with reference to India–Argentina ties. 2. Argentina is emerging as a key partner in India's critical-minerals strategy. Discuss the convergences and challenges in India–Argentina relations. 3. How has India's engagement with Latin America changed in the last decade? Assess with examples.

13. Related Topics to Study Next

• India–Argentina critical-minerals cooperation (lithium, the KABIL deal): the strategic driver of the relationship. [10]
• India–Latin America and Caribbean outreach: the 2025 five-nation tour (Ghana, Trinidad & Tobago, Argentina, Brazil, Namibia). [8]
• Defence exports and HAL in Latin America: helicopter and engine maintenance agreements. [7]
• Himalayan peaks and ranges (Garhwal, Zanskar, Kumaon): location and height questions.
• Indian mountaineering institutes (NIM, JIM&WS, HMI, NIMAS): institutional facts. [2]
• India's joint military exercises: a full list by partner country.
• Lithium Triangle (Argentina–Bolivia–Chile): resource geography.

14. NCERT Concepts to Revise

• Critical minerals (Economy): Argentina's lithium, copper and rare earths are the main strategic driver of the wider India–Argentina partnership.
• Khanij Bidesh India Limited (Geography): KABIL leased five lithium brine blocks in Catamarca, India's first government lithium acquisition abroad.
• Lithium Triangle (Geography): Explains where Argentina's lithium sits, in the Argentina–Bolivia–Chile region, and why it matters to India.
• Andes (Geography): Aconcagua, climbed in the first joint expedition, is the Andes' highest peak; the Andes–Himalaya contrast is exam-relevant.
• Kanchenjunga (Geography): Kamet's rank as India's third-highest peak is measured against Kanchenjunga, a common Prelims peak-ranking question.
• Lesser Himalaya (Geography): Himalayan ranges and their heights are tested; this helps place Garhwal and Zanskar peaks within the Himalayan system.

15. Common Errors / Trap Areas

• "Flagged in" vs "flagged off": flag-in means receiving the team on return (COAS, 6 Oct 2026). Flag-off means departure (Manekshaw Centre, 21 Aug 2026). [1]
• Two different Aconcagua expeditions:
• The Jan 2025 climb was the joint Indo-Argentine Army expedition. [1]

• The Feb 2026 climb was a separate NIM–JIM&WS expedition flagged off by the Raksha Mantri. [2][3]

• Aconcagua's height differs between releases: 6,962 m in the 2026 Army release, 6,961 m in the NIM release. Pick the option that is closest, and don't be surprised by a ±1 m difference. [1][2]

• Kamet's rank: Kamet is 3rd. Nanda Devi is 2nd and Kanchenjunga is 1st, per the PIB listing. [1]
• Mt Kun's location: it is in Ladakh (Suru Valley, Zanskar Range), not Himachal Pradesh. [1][4]