Indian Prime Minister Narendra Modi and Chinese President Xi Jinping pledged on Saturday to work towards a fair and lasting resolution of the two countries' long-disputed Himalayan border, meeting on the sidelines of the BRICS summit in New Delhi in what is being widely seen as the most significant step yet in a careful diplomatic rapprochement between Asia's two largest nations.

Xi's visit — his first to India since 2019 — comes six years after a deadly military clash in the Galwan Valley in eastern Ladakh, along the roughly 3,500-kilometre high-altitude border the two countries share along Tibet, in which 20 Indian and four Chinese soldiers were killed. That confrontation plunged bilateral ties into one of their coldest periods in decades. Since then, relations have thawed gradually, with direct flights, visas and high-level contacts progressively restored. The meeting in New Delhi builds on two earlier Modi-Xi encounters: on the sidelines of the BRICS summit in Kazan, Russia, in October 2024, and the Shanghai Cooperation Organisation summit in the Chinese city of Tianjin in August 2025.

At Saturday's talks, both governments issued carefully worded but substantive statements. India's Ministry of External Affairs said the two leaders "expressed commitment to a fair, reasonable and mutually acceptable resolution of the boundary question" and agreed that "differences should not become disputes". Modi stressed that peace and tranquillity along the border was the "essential basis" for developing the broader bilateral relationship and called on both sides to observe existing agreements on border management. Xi, for his part, described the two countries as "partners rather than rivals" and said China and India are "development opportunities rather than threats to each other", outlining four principles for long-term stable ties: rational strategic understanding, mutual benefit, mutual respect, and multilateral openness. China's foreign ministry noted that India maintains an independent foreign policy and that its relationship with Beijing is "not affected by any third party".

The summit provided a broader multilateral backdrop to the bilateral diplomacy. BRICS — originally formed in 2009 by Brazil, Russia, India, China and South Africa and since expanded to eleven members including Egypt, Ethiopia, Indonesia, Iran, Saudi Arabia and the UAE — adopted a unanimous "New Delhi declaration" calling for peaceful resolution of international disputes through dialogue and "maximum restraint" in the Middle East. The bloc, which now accounts for roughly half the world's population, has positioned itself as a counterweight to the G7 group of advanced economies, though its expanding membership has also introduced significant internal tensions.

Why this matters: the Modi-Xi meeting signals that both nuclear-armed powers see strategic value in stabilising their relationship at a moment of unusual global turbulence, with US trade wars and retreating multilateralism reshaping international alignments. Yet the underlying challenges are real. The territorial dispute along the Himalayan border remains formally unresolved, with heavy military deployments on both sides. Economically, the relationship is sharply imbalanced — bilateral goods trade reached a record US$151 billion in the last financial year, but India ran a US$112 billion trade deficit with China, a structural gap both sides acknowledged they need to address. Whether the carefully managed warmth on display in New Delhi translates into durable progress will depend on concrete follow-through on border and trade commitments in the months ahead.