China could leverage its dominance in rare earths by requiring payment in offshore Chinese Yuan (CNY). This move would force Western defense, AI, and industrial companies to source CNY, creating significant new demand for the currency and challenging the US dollar's role in global commodity trade.

The danger to the U.S. dollar is not a dramatic replacement by the Euro or RMB, but a slow erosion of its primacy. This is visible in central banks increasing gold reserves, greater hedging activity, and China’s de-dollarization campaign. This gradual shift ultimately raises borrowing costs for the US government and American consumers.

By creating a gold exchange based on physical delivery, China aims to become the global price-setter for gold. This establishes a parallel financial system, allowing international trade to be settled in yuan anchored to gold and directly challenging the dollar's dominance.

The US dollar's dominance is less about its role in oil transactions (petrodollar) and more about its deep integration into global banking and financial plumbing via the Eurodollar system. This structural entrenchment makes it incredibly difficult to displace.

China is engaging in economic warfare by systematically reducing its holdings of US debt. This strategy targets the foundation of the US economy, which is 70% based on debt-fueled spending. By simultaneously pushing a gold-backed digital yuan, China aims to undermine the dollar's reserve status.

Beyond strategic ports, China's maneuvering includes creating financial infrastructure, like a South American gold corridor, as part of a larger strategy to establish a gold-backed currency that could rival and undermine the US dollar's status as the world's reserve currency.

The US dollar reached its peak global dominance in the early 2000s. The world is now gradually shifting to a system where multiple currencies (like the euro and yuan) and neutral assets (like gold) share the role of reserve currency, marking a return to a more historically normal state.

Despite political tensions, China's policy of managing its currency exchange rate compels it to intervene in markets, often buying hundreds of billions of dollars a month. This makes China an unintentional, yet massive, force reinforcing the US dollar's global role, not dismantling it.

China is capitalizing on geopolitical instability from the Iran conflict to advance its de-dollarization agenda. It is increasing the use of the yuan (CNY) in trade settlements with Middle Eastern partners, chipping away at the US dollar's long-held dominance in international finance and energy markets.