India and Pakistan carried out their annual exchange of sensitive information on New Year’s Day, continuing a long-standing practice designed to reduce the risk of misunderstandings and escalation. Diplomats from both countries handed over lists of nuclear facilities and related security information as part of a confidence-building arrangement first agreed in December 1988 and implemented in January 1991.
India Pakistan nuclear facilities list
Under the arrangement, each side supplies details of nuclear installations and other security-related data to help prevent accidental or deliberate attacks on civilian and military nuclear sites. Officials in New Delhi said the exchange is a routine measure, carried out on the first day of each year in accordance with the bilateral understanding.
The practice aims to maintain a predictable channel of communication between two nuclear-armed neighbours whose relations have often been strained. By sharing information on locations and protections for sensitive facilities, both governments seek to lower the chances of miscalculation during crises.
In parallel with the nuclear information swap, the two countries also shared consular lists under arrangements agreed in 2008. India handed Pakistan the names of 391 civilian detainees and 33 fishermen believed to be Pakistani nationals or of Pakistani origin. Pakistan provided lists that included 58 Indian civilians and 199 fishermen held in its custody.
New Delhi has asked Islamabad to expedite the release and repatriation of detained Indian nationals whose sentences have been completed, noting that 167 fishermen and civilian detainees fall into that category. The Indian government also requested immediate consular access to 35 individuals who are believed to be Indian nationals, and urged that all detained citizens be afforded protection while in custody.
The exchange is part of a web of confidence-building measures that both countries have sustained for decades, despite recurring political tensions. Officials say these mechanisms are practical steps that reduce the scope for inadvertent incidents and help manage bilateral relations at times of heightened confrontation.
Analysts welcome the routine exchange as evidence that, even when broader ties are troubled, basic diplomatic communications and safeguards remain operative. The annual transfer of lists does not resolve core disputes, but it does lower the technical risks associated with two neighbouring nuclear arsenals.
With this year’s transfers, the practice marks 35 years since the original agreement was signed. Governments on both sides emphasised that the information was exchanged through diplomatic channels and that the measure is intended to enhance transparency and safety for sensitive sites and detained persons.
As New Delhi presses for the early return of detainees and fishermen, observers say the effectiveness of such requests often depends on broader diplomatic engagement. For now, the continued annual exchange demonstrates a shared interest in maintaining at least minimal predictability and safeguards in a tense bilateral relationship.
Key Takeaways:
- The annual exchange of India Pakistan nuclear facilities list continues a 35-year-old confidence-building practice between the two countries.
- Both capitals swapped details of nuclear installations and security-related information on New Year’s Day, reinforcing non-aggression commitments.
- Consular lists were also exchanged: India handed over 391 civilian detainees and 33 fishermen, Pakistan provided 58 civilians and 199 fishermen.
- India has sought early release and consular access for several detainees and fishermen, and insisted on their safety while in custody.

















