India and Brazil have significantly enhanced their maritime and defence partnership by signing a tripartite Memorandum of Understanding (MoU) focused on the maintenance of Scorpene-class submarines. This agreement indicates a deepening alignment between the two nations' navies and their respective defence industries, reflecting a broader strategic engagement across maritime domains.
The MoU was signed among the Indian Navy, the Brazilian Navy, and Mazagon Dock Shipbuilders Limited. Its primary aim is to facilitate the exchange of information regarding the maintenance and life-cycle support of Scorpene-class submarines, alongside other naval platforms. This agreement marks a pivotal step in formalizing technical cooperation between India and Brazil.
This agreement was finalized during the official visit of Chief of Naval Staff Admiral Dinesh K Tripathi to Brazil from December 9 to 12, 2025. The visit aimed to reinforce the expanding maritime partnership between India and Brazil and to evaluate the full spectrum of bilateral defence cooperation. Admiral Tripathi engaged in discussions with senior military and political leaders of Brazil during this visit.
According to the Indian Navy, this MoU will enhance collaboration in various critical areas such as life-cycle support, logistics, training, experience sharing, and defence research and development. It signifies a major milestone in both Navy-to-Navy and industry-to-industry engagement, leveraging shared operational experiences with Scorpene-class submarines that both nations operate.
Key points to remember include that the MoU involves the Indian Navy, the Brazilian Navy, and Mazagon Dock Shipbuilders. It focuses specifically on the maintenance of Scorpene-class submarines and was signed during Admiral Tripathi's visit to Brazil in December 2025. The agreement supports life-cycle support, logistics, and defence research and development cooperation.
During his visit, Admiral Tripathi met with Brazil’s Minister of Defence, the Chief of the Joint Staff of the Brazilian Armed Forces, and Admiral Marcos Sampaio Olsen, Commander of the Brazilian Navy. Discussions included operational engagements, training exchanges, hydrographic cooperation, maritime domain awareness, and capacity building. The Chief of Naval Staff also interacted with senior political figures to review defence industrial collaboration and coordination across the South Atlantic and Indo-Pacific regions, underscoring the shared roles of India and Brazil as leading voices of the Global South.
Q1. What is the purpose of the MoU signed between India and Brazil?
Answer: The MoU aims to enhance cooperation in the maintenance and life-cycle support of Scorpene-class submarines, focusing on information exchange and technical collaboration between the Indian and Brazilian navies.
Q2. When was the MoU signed?
Answer: The MoU was signed during the official visit of Chief of Naval Staff Admiral Dinesh K Tripathi to Brazil from December 9 to 12, 2025.
Q3. Who are the signatories of the MoU?
Answer: The signatories include the Indian Navy, the Brazilian Navy, and Mazagon Dock Shipbuilders Limited, highlighting a collaborative effort in enhancing naval capabilities.
Q4. What areas will the MoU enhance collaboration in?
Answer: The MoU will enhance collaboration in life-cycle support, logistics, training, experience sharing, and defence research and development between the two nations' navies.
Q5. What broader engagements were discussed during Admiral Tripathi's visit?
Answer: Discussions covered operational engagements, training exchanges, hydrographic cooperation, and maritime domain awareness, reflecting a comprehensive approach to defence collaboration.
Question 1: What is the primary focus of the MoU signed between India and Brazil?
A) Training exchanges
B) Maintenance of Scorpene-class submarines
C) Hydrographic cooperation
D) Joint military exercises
Correct Answer: B
Question 2: Who signed the MoU on behalf of Mazagon Dock Shipbuilders?
A) Admiral Dinesh K Tripathi
B) Indian Navy
C) Brazilian Navy
D) Mazagon Dock Shipbuilders Limited
Correct Answer: D
Question 3: In which month and year was the MoU signed?
A) December 2025
B) January 2026
C) November 2025
D) October 2025
Correct Answer: A
Question 4: What type of submarines are central to the MoU?
A) Nuclear submarines
B) Scorpene-class submarines
C) Conventional submarines
D) Amphibious assault submarines
Correct Answer: B
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