In Defence Current Affairs for 21 October 2026, we will see the latest national and international current affairs news. These important current affairs will be beneficial for your upcoming NDA, CDS, CDS OTA, AFCAT, TA, Agniveer Army, Agniveer Navy, Agniveer Air Force, Women Military Police, INET, MNS, ACC exams, SCO, PCSL, CAPF, and SSB interviews, and direct entries for Army, Navy, and Air Force like SSC Tech, TGC, JAG, NCC, TES, 10+2 Cadet. Download a PDF file about current events at the end of this article. Let us now see the Current Affairs.
Defence Current Affairs 21 October 2026
Exercise AUSTRAHIND 2026 Begins in Kerala
The fifth edition of the India–Australia joint military exercise AUSTRAHIND 2026 commenced on 19 October 2026 at the Foreign Training Node in Thiruvananthapuram, Kerala. The exercise will continue until 1 November 2026, bringing together approximately 120 personnel from each country’s army.
The Indian contingent consists of troops from the Garhwal Rifles, supported by personnel from other arms and services. The Australian contingent includes soldiers from 13 Brigade.
The previous edition, Exercise AUSTRAHIND 2025, was conducted at Irwin Barracks in Perth, Australia, from 13 to 26 October 2025.
Objectives of the Exercise
AUSTRAHIND aims to improve coordination between the Indian and Australian armies through joint training, operational exchanges and the development of compatible military procedures. It also seeks to enhance mutual understanding, interoperability and trust between the participating forces.
The exercise reflects the two countries’ shared commitment to maintaining peace, stability and security in the Indo-Pacific region.
Key Facts
- Exercise: AUSTRAHIND 2026
- Edition: Fifth
- Participating countries: India and Australia
- Venue: Foreign Training Node, Thiruvananthapuram, Kerala
- Dates: 19 October–1 November 2026
- Personnel: Approximately 120 from each army
- Indian contingent: Garhwal Rifles and other arms and services
- Australian contingent: 13 Brigade
Indian Navy Announces SWAVLAMBAN 2026
The Indian Navy organised a curtain-raiser press conference for the fifth edition of its flagship Naval Innovation and Indigenisation Seminar, SWAVLAMBAN 2026, in New Delhi on 19 October 2026. The conference was chaired by Vice Admiral Ajay Kochhar, Vice Chief of the Naval Staff.
The annual seminar, organised under the Naval Innovation and Indigenisation Organisation (NIIO), is scheduled for 26–27 October 2026 at the Manekshaw Centre in New Delhi.
SWAVLAMBAN serves as a platform for converting indigenous technological ideas into practical defence capabilities. The initiative supports India’s drive towards Aatmanirbharta in defence by encouraging domestic innovation and reducing dependence on foreign technologies.
Participation and Major Focus Areas
The seminar will bring together innovators, defence companies, start-ups, micro, small and medium enterprises (MSMEs), academic institutions, investors and representatives of the armed forces. Their participation is intended to encourage collaboration and develop technological solutions for emerging maritime security requirements.
The exhibition will highlight indigenous innovations across several specialised fields, including:
- Maritime surveillance
- Counter-unmanned aircraft systems (Counter-UAS)
- Artificial intelligence and quantum technologies
- Nuclear, biological, chemical and damage-control (NBCD) capabilities
- Safety and operational efficiency enhancement technologies
Important Documents to Be Released
SWAVLAMBAN 2026 will also feature the release of three important publications:
- Swavlamban 5.0 Document
- Compendium on Technology Imperatives
- Naval Unified Systems, Ethernet and Tactical Utilisation (NAUSETU) Interface Standards
The seminar reinforces the Indian Navy’s efforts to build a technologically advanced, self-reliant maritime force through indigenous research, industrial partnerships and innovation.
Key Facts
- Event: SWAVLAMBAN 2026
- Edition: Fifth
- Organiser: Indian Navy
- Dates: 26–27 October 2026
- Venue: Manekshaw Centre, New Delhi
- Focus: Naval innovation, indigenisation and self-reliance
India to Host First SCO Civilisational Dialogue Forum
India is scheduled to host the first Shanghai Cooperation Organisation (SCO) Civilisational Dialogue Forum by the end of 2026. Defence Minister Rajnath Singh announced the initiative on 20 October 2026 during the SCO Council of Heads of Government meeting in Dushanbe, Tajikistan, and invited all member countries to participate.
The proposal was originally put forward by Prime Minister Narendra Modi at the SCO summit in Tianjin in 2025. The proposed forum seeks to strengthen people-to-people connections and encourage the exchange of knowledge about the ancient civilisations, art, literature and cultural traditions of member countries.
Objectives of the Forum
The initiative is intended to provide a common platform for cultural dialogue and mutual understanding among SCO members. It will promote the recognition of shared historical experiences while encouraging respect for the diverse traditions and civilisational heritage of participating nations.
The forum forms part of the SCO’s wider efforts to deepen cooperation beyond political and economic engagement.
About the Shanghai Cooperation Organisation (SCO)
The SCO is a Eurasian intergovernmental organisation established in 2001 to promote cooperation in areas including regional security, economic development and political engagement.
India became a full member in 2017.
Its ten members are:
- India
- China
- Russia
- Pakistan
- Kazakhstan
- Kyrgyzstan
- Tajikistan
- Uzbekistan
- Iran
- Belarus
The organisation’s two official languages are Chinese and Russian.
Permanent Bodies of the SCO
- SCO Secretariat: Beijing, China
- Executive Committee of the Regional Anti-Terrorist Structure (RATS): Tashkent, Uzbekistan
The SCO’s Council of Heads of Government (CHG) focuses on economic cooperation and other practical areas of collaboration. At its 25th meeting in Dushanbe on 20 October 2026, participating delegations adopted a joint communiqué covering the organisation’s 2027 budget and the PMTEC Action Plan for 2026–2030.
Key Facts
- Organisation: Shanghai Cooperation Organisation
- Established: 2001
- India became a full member: 2017
- Proposed forum: SCO Civilisational Dialogue Forum
- Announcement: 20 October 2026
- Announcement venue: Dushanbe, Tajikistan
- Host country for the proposed first forum: India
India and the United States Share Strong Alignment on Core Issues: Marco Rubio
US Secretary of State Marco Rubio described the relationship between India and the United States as having an “extraordinary alignment” on major strategic interests, while acknowledging that differences may arise on certain issues.
Speaking at the Freedom 250 reception during his two-day visit to India, Rubio highlighted the importance of maintaining a free and open Indo-Pacific. He emphasised that international shipping routes should remain open and that no single nation should exercise exclusive control over them.
His remarks underscored the importance both countries attach to maritime security, regional stability and a rules-based international environment.
US Tariff Policy and India
Rubio acknowledged that Washington’s proposed tariff measures targeting countries purchasing Russian energy could affect relations with New Delhi. However, he maintained that the measures were part of the US administration’s broader foreign policy approach to the Russia–Ukraine conflict rather than an effort to deliberately damage ties with India.
He also referred to the tariff-related waiver announced by President Donald Trump, explaining that the decision reflected an understanding of the importance of the India–US relationship.
Trade remains a significant subject in bilateral relations, particularly concerning market access, import duties and the economic interests of both countries.
US Visa Restrictions
Addressing concerns about stricter US immigration policies and their potential effects on Indian nationals, Rubio stated that the measures were intended to apply globally rather than target India specifically.
He explained that the administration was attempting to reform immigration procedures and strengthen enforcement after years of what it viewed as inadequate implementation.
The issue remains important for India because of the substantial educational, professional, business and technological links between the two countries.
Significance of India–US Relations
India and the United States cooperate in several important areas, including:
- Indo-Pacific security and maritime cooperation
- Defence and advanced technology
- Trade, investment and economic engagement
- Energy security
- Education, innovation and people-to-people exchanges
Rubio’s remarks highlighted the strategic importance of the bilateral partnership while recognising that disagreements over trade, energy and immigration can continue alongside cooperation on shared interests.
Key Facts
- US Secretary of State: Marco Rubio
- US President: Donald Trump
- Major strategic theme: A free and open Indo-Pacific
- Key areas of discussion: Tariffs, Russian energy imports, immigration and bilateral cooperation
Defence Secretary Launches Redesigned MoD and DoD Websites
Defence Secretary Rajesh Kumar Singh launched redesigned websites for the Ministry of Defence (MoD) and the Department of Defence (DoD) on 19 October 2026.
The upgraded platforms have been developed in accordance with the Digital Brand Identity Manual (DBIM) 3.0 and the Guidelines for Indian Government Websites (GIGW) 3.0. Their design aims to make government information more accessible, consistent and convenient for citizens and other users.
The websites provide information on defence policies, government initiatives, official activities, notifications and other defence-related developments.
Major Features of the New Websites
1. Multilingual Accessibility
The platforms make content available in 22 Indian official languages, helping users from different linguistic backgrounds access government information.
2. User-Friendly Design
The revamped websites are intended to simplify navigation and improve access to official documents, announcements and other resources.
3. Transparency and Digital Governance
The initiative supports the government’s Digital India and e-governance objectives by improving the public availability of information and strengthening citizen-centric digital services.
4. Compliance with Government Standards
The websites follow DBIM 3.0 and GIGW 3.0, which provide standards for digital identity, accessibility, usability and the presentation of government information.
Significance
The launch represents an effort to modernise the Ministry of Defence’s digital communication infrastructure. By making information more accessible and improving the online user experience, the initiative aims to strengthen transparency, efficiency and public engagement in defence administration.
The official Ministry of Defence website can be accessed at www.mod.gov.in.
Key Facts
- Launch date: 19 October 2026
- Launched by: Defence Secretary Rajesh Kumar Singh
- Websites: Ministry of Defence and Department of Defence
- Standards followed: DBIM 3.0 and GIGW 3.0
- Languages: 22 Indian official languages
- Government initiative supported: Digital India and e-governance
Quick Revision: Important Facts
| Topic | Important Information |
|---|---|
| Exercise AUSTRAHIND 2026 | India–Australia joint military exercise |
| AUSTRAHIND venue | Thiruvananthapuram, Kerala |
| Australian contingent | 13 Brigade |
| SWAVLAMBAN 2026 | Indian Navy’s Naval Innovation and Indigenisation Seminar |
| SWAVLAMBAN dates | 26–27 October 2026 |
| SCO established | 2001 |
| India became a full SCO member | 2017 |
| Proposed SCO Civilisational Dialogue Forum | India to host the first forum by the end of 2026 |
| US Secretary of State | Marco Rubio |
| Redesigned MoD and DoD websites launched | 19 October 2026 |
| Government website standards | DBIM 3.0 and GIGW 3.0 |
| Languages available on the new websites | 22 Indian official languages |
Review Questions
1. The fifth edition of Exercise AUSTRAHIND 2026 is being conducted between India
and which country?
A) France
B) Australia
C) Japan
D) United States
Correct Answer: B) Australia
- Where is Exercise AUSTRAHIND 2026 being conducted?
A) Pune, Maharashtra
B) Perth, Australia
C) Thiruvananthapuram, Kerala
D) Dehradun, Uttarakhand
Correct Answer: C) Thiruvananthapuram, Kerala - SWAVLAMBAN 2026 is the flagship seminar of which organisation?
A) Indian Air Force
B) Indian Navy
C) Defence Research and Development Organisation
D) Indian Coast Guard
Correct Answer: B) Indian Navy - Where will SWAVLAMBAN 2026 be held?
A) Vigyan Bhawan, New Delhi
B) Manekshaw Centre, New Delhi
C) Bharat Mandapam, New Delhi
D) Naval Dockyard, Mumbai
Correct Answer: B) Manekshaw Centre, New Delhi - Who proposed the creation of the SCO Civilisational Dialogue Forum at the SCO
Summit in Tianjin in 2025?
A) Rajnath Singh
B) Narendra Modi
C) Amit Shah
D) S. Jaishankar
Correct Answer: B) Narendra Modi - In which year was the Shanghai Cooperation Organisation (SCO) established?
A) 1995
B) 1999
C) 2001
D) 2005
Correct Answer: C) 2001 - Who is the current US Secretary of State mentioned in the report on India–US
relations?
A) Antony Blinken
B) Marco Rubio
C) Mike Pompeo
D) John Kerry
Correct Answer: B) Marco Rubio - Which of the following was highlighted as a major area of strategic alignment
between India and the United States?
A) Exclusive control over international shipping
B) A free and open Indo-Pacific
C) Ending all bilateral trade
D) Restricting maritime cooperation
Correct Answer: B) A free and open Indo-Pacific - The redesigned Ministry of Defence and Department of Defence websites comply
with which standards?
A) DBIM 3.0 and GIGW 3.0
B) ISO 9001 and ISO 14001 only
C) Digital India 1.0 and GIGW 1.0
D) DBIM 2.0 and GIGW 2.0
Correct Answer: A) DBIM 3.0 and GIGW 3.0 - In how many Indian official languages is content available on the redesigned
Ministry of Defence and Department of Defence websites?
A) 12
B) 18
C) 22
D) 24
Correct Answer: C) 22 - C-130J Super Hercules Is A
A. Destroyer
B. OPV
C. Submarine
D. Transport Aircraft
ANSWER: D - “Secure Application for Internet (SAI)” Has Been Developed By
A. IAF
B. Indian Army
C. ICG
D. NSG
ANSWER: B - Joint Exercises B/w The India And Nepal Is Called:
A. Surya Kiran
B. SLINEX
C. Indra
D. Yudha Abhyas
ANSWER: A - Hq Of Mazagaon Dockyard Limited Is In
A. New Delhi
B. Mumbai
C. Chennai
D. Kolkata
ANSWER: B - “Battle Ready for 21st Century” Book Is Written By
A. Shashi Tharoor
B. Geetanjali Shree’s
C. Richa Mishra
D. Lt Gen AK Singh and Brig. Narendra Kumar
ANSWER: D - Where Is The Hq Of The Eastern Command of The Indian Navy?
A. Kochi
B. Vishakhapatnam
C. Pune
D. Mumbai
ANSWER: B - Joint Exercises B/w The India And USA Is Called:
A. Surya Kiran
B. Vajra Prahar
C. Yudha Abhyas
D. Both B & C
ANSWER: D - In IAF Flights are sub-divisions of squadrons, commanded by a__.
A. Squadron Leader
B. Flying Officer
C. Air Marshal
D. None of the above
ANSWER: A - DRDO Lakshya Is A
A. Fighter Jet
B. Ship
C. Tank
D. UAV
ANSWER: D - Exercise Samudra Shakti Conducted B/w Indonesia &
A. India
B. Nepal
C. Bangladesh
D. Bhutan
ANSWER: A
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