The Strait of Hormuz has become far more than a narrow maritime passage between the Persian Gulf and the Arabian Sea. It is now a symbol of humanity’s dangerous overdependence on concentrated fossil-fuel supply chains — a geopolitical chokepoint capable of shaking the foundations of the global economy, destabilising societies, intensifying inflation and slowing climate action across continents.

Every escalation around this narrow corridor sends tremors through oil prices, shipping routes, food systems, industrial production and household economies. Add to that the strategically random utterances from warring factions that ordinary citizens watch during press conferences. The consequences are immediate and universal — rising transportation costs, increasing energy insecurity, inflationary pressure on vulnerable populations and the diversion of public resources away from sustainable development toward conflict management, military expenditure and, above all, an uncertain planetary future.

But beneath these visible disruptions lies an even deeper crisis. The Strait of Hormuz reveals a structural fragility in the global development model itself. Humanity remains tied to an energy architecture designed in the last century — centralised, fossil-dependent and geopolitically vulnerable. As long as the world continues to rely on such chokepoints for economic survival, climate stability and sustainable development goals will remain hostage to geopolitical volatility. The larger concern is not merely the chokepoint, but the shock point that should awaken the world to the decision taken at the UN climate conference COP28, where more than 190 countries agreed to move away from fossil fuels.

Beyond Conventional Diplomacy

This is why the present moment demands not conventional diplomacy, but what may be called disruptive diplomacy — a new form of international cooperation that shifts the centre of global security from military control of fossil-fuel corridors to the collaborative acceleration of clean-energy systems. In this transformation, India and China hold a uniquely historic responsibility as well as a unique opportunity.

India and China together represent nearly 36 percent of humanity. More importantly, they are now among the world’s most consequential clean-energy powers. Their actions are already reshaping the global energy transition at unprecedented speed and scale.

China’s Clean-Energy Dominance

China today stands as the undisputed global leader in renewable-energy deployment and clean-energy manufacturing. By the end of 2025, China’s total renewable-energy capacity had crossed approximately 2,340 GW, including nearly 1,200 GW of solar power, around 640 GW of wind power and over 440 GW of hydropower capacity. Renewable energy now represents nearly 60 percent of China’s installed power capacity. In 2025 alone, China became the first nation in history to cross the extraordinary milestone of 1,000 GW of installed solar capacity.

China also dominates global clean-energy manufacturing supply chains. It remains the world’s largest producer of solar photovoltaic modules, batteries, electric vehicles and critical clean-energy components. Solar and wind together accounted for almost half of China’s total power capacity in 2025 — a doubling within just three years. China’s renewable-energy expansion now exceeds the combined pace of most industrialised economies.

Its leadership is not confined to domestic deployment alone. China drove more than half of global solar expansion in 2025 and led the world in new wind installations, helping push renewable electricity close to half of total global installed power capacity.

India’s Expanding Renewable Footprint

India, meanwhile, has emerged as one of the fastest-growing clean-energy economies in the world and now ranks third globally in renewable-energy installed capacity. As of March 2026, India’s total non-fossil-fuel power capacity had reached approximately 283 GW, including more than 150 GW of solar capacity, 56 GW of wind power, over 51 GW of hydroelectricity, nearly 12 GW of bioenergy and close to 9 GW of nuclear power.

India’s clean-energy growth trajectory has been particularly remarkable. Solar capacity has increased more than fiftyfold over the past decade, while wind-energy installations place India among the world’s top four wind-power nations. India’s renewable-energy systems have begun meeting more than half of peak electricity demand during certain periods — a milestone unimaginable only a few years ago.

India’s leadership extends beyond capacity additions. Through the International Solar Alliance, India has positioned itself as a voice of energy equity for the Global South, democratising access to affordable solar technologies for developing countries. Simultaneously, India’s large-scale LED transition, railway electrification, green hydrogen mission and rapidly expanding renewable-energy corridors demonstrate how development and decarbonisation can proceed together.

The India-China Climate Compact

Together, India and China are proving a profound strategic truth: the pathway away from fossil-fuel dependence is no longer theoretical. It is technologically feasible, economically viable and operationally scalable.

This is the essence of disruptive diplomacy — transforming climate cooperation into the foundation of geopolitical stability. The world no longer needs a security architecture built solely around protecting fossil-fuel routes. It needs a development architecture that progressively makes such chokepoints irrelevant.

If India and China choose collaboration by setting aside strategic suspicion in the climate domain, they could fundamentally reshape the trajectory of the 21st century, as they have already demonstrated individually through their pursuit of clean energy over the past decade. More importantly, such a coalition could revive the COP28 fossil-fuel phase-down pledge, which stalled at COP29 in Baku and appears to be drifting further at COP30 in Belém. The political cover for petro-state obstruction could weaken significantly if the two Asian giants come together.

The Next-Generation Energy Transition

The world is entering a second-generation clean-energy transition where success will depend not merely on installing solar panels or wind turbines, but on solving systemic issues surrounding sustainability, circularity, storage and resilience. This is exactly where disruptive diplomacy between India and China can become transformational.

Consider the challenge of end-of-life disposal of solar panels and wind-turbine blades. Within the next two decades, millions of tonnes of renewable-energy waste will emerge globally. Without effective recycling and circular-economy mechanisms, today’s clean-energy revolution could become tomorrow’s environmental burden.

Energy storage, advanced batteries, smart grid-balancing mechanisms, growing pressure to measure Scope-3 emissions across increasingly complex global supply chains, the effective deployment of AI, cloud computing, data centres and rapidly increasing global electricity demand are all critical challenges that cannot be solved without partnerships.

Green Hydrogen and Critical Minerals

Both countries are already making strategic investments in green hydrogen. China’s hydrogen investments crossed several billion dollars in 2025, while India has launched ambitious plans to produce 5 million tonnes of green hydrogen annually by 2030. However, hydrogen storage, transportation infrastructure and cost reduction remain major challenges.

Rare-earth minerals and critical materials constitute another strategic concern. The clean-energy transition depends heavily on lithium, cobalt, nickel and rare-earth elements essential for batteries, turbines and advanced electronics. Unless cooperative frameworks emerge, competition over these materials may become the next geopolitical flashpoint. India and China can instead create a new paradigm based on resource efficiency, recycling and strategic material cooperation.

Even in nuclear energy, India possesses some of the world’s largest thorium reserves and long-standing expertise in thorium-based reactor research, while China has accelerated advanced nuclear and modular reactor technologies. Together, they could pioneer safer and more sustainable low-carbon baseload systems for the future.

India’s strength in software and digital systems, combined with China’s industrial manufacturing ecosystems, could help establish global standards for carbon accounting, traceable green supply chains and climate-smart industrial production.

Human Capital and Climate Innovation

Technology and finance alone will not secure humanity’s future. The decisive factor in achieving a climate-safe civilisation will be human capital. India and China together possess the world’s largest youth population. If mobilised intelligently, this generation could become the greatest climate workforce in human history. Universities, therefore, must evolve from passive academic institutions into active engines of planetary transformation.

This is where networks such as the Smart Campus Cloud Network (SCCN) can become catalytic platforms for disruptive diplomacy. Youth-to-youth dialogue between Indian and Chinese universities can build collaborative ecosystems for climate innovation, Net Zero campuses, clean-energy entrepreneurship, carbon accounting and sustainability leadership. Students working jointly on renewable-energy systems, resilient infrastructure and circular-economy models can help build trust where conventional geopolitics often struggles.

A New Era of Diplomacy

The next era of diplomacy will emerge not only from summit halls and ceremonial handshakes, but from higher-education campuses, laboratories and youth innovation networks across Asia. The Himalaya once connected two ancient civilisations through pathways of wisdom. Today, amid melting glaciers and rising planetary instability, they can once again inspire a historic partnership — not for imperial ambition, but for safeguarding humanity’s shared future.

The real strategic competition of the coming decades will not be over who controls the last barrel of oil passing through the Strait of Hormuz. It will be over who leads humanity beyond dependence on such chokepoints altogether. India and China already possess the scale, capability and human capital to lead that transition.

The years 2025 and 2026 have witnessed waves of “Mission China” and “Mission India” initiatives undertaken by more than 25 world leaders, including heads of the EU and EC. These missions deliberated extensively on ongoing geopolitical conflicts, yet few seriously addressed the looming threat of a “Climate War”.

Now, as the world watches with trepidation while Beijing welcomes President Trump from Washington, one question arises: when will the world witness a game-changing “Mission Himalaya” jointly led by China and India?

Himalaya as a Bridge, Not a Barrier

The Himalaya between China and India is not a barrier, as demonstrated by ancient Chinese and Indian monks and scholars, including Bodhidharma from India and Xuanzang (Hiuen Tsang) from China, who crossed the narrow Himalayan ridges through the Nathu La Pass centuries ago.

Today, China and India could once again prove that the Himalaya is a bridge — this time toward the destination of a Net Zero planet. They now have a once-in-an-epoch opportunity to help the world jettison its addiction to fossil fuels.

Will they have the courage to reimagine diplomacy itself?

(The author is a noted environmentalist, former Director of UNEP, Coordinating Lead Author, IPCC 2007 (Nobel Peace Prize laureate), IIT alumnus, and Founder of the Green TERRE Foundation, Pune. Views are personal.)