Washington is not losing global dominance to a rival. It is voluntarily dismantling the system it created — and no one has a plan for what comes next.
The most consequential geopolitical fact of 2026 is not China's military buildup, Russia's continued aggression in Ukraine, or the fracturing of European unity. It is something more structurally significant and harder to reverse: the United States has begun dismantling the international system it spent eighty years constructing.
This is not a partisan observation. The multilateral trade architecture, the alliance network, the dollar-denominated financial system, and the norm-setting institutions — the IMF, World Bank, WTO, and NATO — were built by successive American administrations as instruments of US power and global stability. The calculation was that an open, rules-based international order served American interests better than alternatives. That calculation is now being revised. The revision has geopolitical implications that will outlast any single administration, because the damage to institutional trust is not easily undone.
The World Economic Forum's Global Risks Report 2026 places geoeconomic confrontation as the single risk most likely to trigger a global crisis this year. Eighteen percent of the 1,300-plus global experts surveyed identified it as the primary near-term threat. State-based armed conflict came second. The order matters: experts are more worried about the weaponisation of economic tools — tariffs, sanctions, export controls, capital restrictions — than about direct military confrontation.
How the Order Was Built — and What Held It Together
The post-1945 international order rested on a particular logic: the United States would bear disproportionate costs — maintaining a global military presence, running current account deficits, providing the reserve currency — in exchange for disproportionate influence over international rules, norms, and institutions.
This was not altruism. American leadership of the multilateral system gave Washington extraordinary structural advantages: the ability to set the terms of global trade, to sanction adversaries through dollar-system access, to shape technology standards, and to maintain a network of security alliances that extended US power projection to every major region. The rules-based order was, in practice, an American-designed order that happened to also benefit many other countries.
What kept it together was mutual dependency. European and Asian allies accepted American security guarantees in exchange for market access and institutional stability. Developing economies participated in dollar-denominated trade and finance because the dollar's liquidity and stability were genuinely useful. China integrated into the WTO in 2001 on terms it found workable, even if imperfect.
The dependencies have not disappeared. What has changed is the willingness of the dominant power to maintain the reciprocal commitments that made the system function.
The Three Fractures
Three distinct lines of fracture are running simultaneously through the existing order, and they are mutually reinforcing.
Fracture One: The Weaponisation of Trade
Since 2018, trade policy has become a primary instrument of geopolitical competition. The US-China tariff war that began under the first Trump administration was not resolved — it was paused, then escalated, then partially walked back through a truce in late 2025 that addressed symptoms rather than causes. The fundamental tensions — over technology transfer, market access, Taiwan, and semiconductor supply chains — remain structurally unresolved.
Washington's fusion of economic interventionism and transactional dealmaking has become a template that other governments are adopting. The EU is applying countervailing tariffs on Chinese electric vehicles and solar components. India is using import substitution to build domestic electronics manufacturing. The age of laissez-faire trade policy is giving way to an era of active state intervention in which comparative advantage is less important than strategic control.
The near-term cost is higher consumer prices and supply chain disruption. The medium-term consequence is the fragmentation of the global trading system into regional blocs — each with its own rules, standards, and preferred suppliers.
Fracture Two: Dollar Diversification
The dollar remains the world's dominant reserve currency. It will not be displaced in 2026 or 2027. But diversification away from dollar-denominated systems is accelerating in ways that compound over time.
China, India, the UAE, and Brazil are expanding local-currency trade arrangements. Russia, effectively cut off from the dollar system by sanctions, has accelerated its non-dollar financial infrastructure. BRICS nations have discussed — though not implemented — a shared settlement currency. These are not individually decisive shifts. Collectively, they represent a slow but persistent erosion of dollar supremacy that reduces Washington's ability to use financial sanctions as a strategic tool in future crises.
Fracture Three: The Alliance Deficit
NATO remains formally intact. What has eroded is the foundational assumption on which it rests: that the United States considers European security a core interest, not a conditional favour. European governments are now — belatedly and at significant expense — beginning to reckon with the possibility that American security guarantees cannot be assumed unconditionally.
Germany has committed to raising defence spending to 3.5% of GDP. Poland is spending more on its military per capita than any other NATO member. France under Macron has consistently pushed for European strategic autonomy. These are not abstract policy positions — they reflect a genuine recalibration of risk by governments that previously free-rode on American security provision.
China's Strategic Patience
Against this backdrop of Western fragmentation, China's strategic posture in 2026 is notable for what it is not doing.
Beijing is not making a direct power play. It is not moving against Taiwan and not pushing aggressively to replace dollar-dominated systems with renminbi alternatives. What it is doing is more patient and ultimately more consequential: building infrastructure dependencies in emerging markets, capturing supply chains in strategic technologies, and waiting for Western internal divisions to do the heavy lifting.
China has become the world's first "electrostate" — a country that has mastered the full supply chain for the technologies that run the 21st-century economy. Electric vehicles, batteries, solar panels, drones, and the AI hardware stack all require rare earth elements and advanced manufacturing that China controls at scale. Emerging markets facing a choice between expensive, conditional Western financing and cheaper, faster Chinese infrastructure investment are making pragmatic decisions. The geopolitical consequences are slow-moving and difficult to reverse.
The Nuclear Dimension
Buried beneath the trade and technology competition is a risk that receives less attention than it deserves: the collapse of nuclear arms control architecture.
New START, the last remaining treaty imposing legally binding limits on US and Russian nuclear arsenals, lapsed in February 2026. No replacement is in negotiation. With the treaty gone, both countries are free to expand their deployed arsenals without transparency requirements or verification mechanisms. The United States and Russia together hold 87% of the world's nuclear warheads. Without New START, both face their futures with no legally binding restrictions on deployed weapons.
What Comes After
The WEF's Global Risks Report finds that 68% of experts now expect a multipolar or fragmented world order over the next decade. This is the emerging consensus.
What the consensus understates is how difficult multipolarity is to manage. The post-1945 order was not perfect — it was shot through with double standards and systematic advantages for wealthy countries. But it provided a framework within which disputes could be managed and collective action on shared problems was at least theoretically possible.
A fragmented multipolar order does not automatically provide those mechanisms. The transition period — and transitions between world orders historically last decades, not years — will be marked by institutional ambiguity, competitive norm-setting, and a higher baseline of geopolitical friction.
For businesses, this means structurally higher operating costs as supply chains are redesigned, regulatory environments diverge, and political risk premiums are repriced. For ordinary people caught between competing powers, it means less predictability, less institutional recourse, and a higher probability of being used as a bargaining chip in someone else's strategic competition.
