Three storylines are dominating the geopolitical landscape this week — Iran and the Strait of Hormuz, the deepening U.S.-China rivalry, and a broader pattern of conflict risk reshaping global markets and institutions. Let's start with Iran, because the signals coming out of the Persian Gulf are significant. According to Geopolitical Monitor, the Iran situation remains one of the most active flashpoints in this week's threat landscape. CNBC reports that bond markets are flashing warnings tied directly to Iranian risk, with veteran energy geopolitics analysts pointing to potential disruptions in oil supply routes. At the same time, PYMNTS dot com reports something striking — Iran is reportedly experimenting with a crypto-based toll mechanism in the Strait of Hormuz. The idea, still in early stages, would require vessels to pay in cryptocurrency to pass through one of the world's most critical chokepoints. Roughly twenty percent of global oil supply transits the Strait. If any form of access restriction or fee structure takes hold there, even temporarily, the downstream effects on energy prices would be immediate and global. ACLED data consistently flags the Strait corridor as a high-frequency zone for maritime incident reporting, and OCHA humanitarian briefings have repeatedly noted the flow-on effects any Hormuz disruption creates for food and fuel access in Yemen and the Horn of Africa. Now to the U.S.-China relationship. The New York Times reported this week that beneath the diplomatic pomp of the Trump-Xi summit, the structural rivalry remains firmly intact. Trade volumes have stabilized somewhat — Bloomberg reports that German firms are actually seeing improved outlooks for their China operations, which tells us that some economic normalization is occurring at the corporate level. But the summit did not resolve core tensions over technology transfer, Taiwan, or South China Sea navigation rights. Speaking of Taiwan, Decode39 flags an emerging front — Taiwan's exclusion from the World Health Assembly, which began this week in Geneva, highlights how geopolitical competition is now penetrating global health governance. Taiwan has not held observer status at the WHA since 2017. ACLED's conflict event data for the Taiwan Strait region shows continued elevated naval and aerial incident reporting over the past quarter. The BRICS-plus meeting, also flagged by Geopolitical Monitor this week, adds another layer. Expanded BRICS membership is increasingly functioning as a parallel institutional track to Western-led multilateral bodies, particularly on questions of currency settlement, sanctions evasion, and development finance. Zooming out to the structural picture — McKinsey's latest research published this week finds that geopolitical risk now outranks all other factors as a concern for global economic growth among senior executives. That's a shift. For much of the past decade, climate and regulatory risk topped those surveys. The World Economic Forum's geopolitical briefing this week also highlighted what it calls blockade diplomacy — the use of trade access and energy supply as leverage instruments rather than conventional military tools. We're seeing that pattern in Arctic energy routes too. A piece in The National Interest outlines how Arctic shipping lane competition is intensifying, testing middle powers like South Korea that depend on stable energy logistics. Nature published research this week confirming that geopolitical and geoeconomic narratives have now overtaken climate framing in Arctic media coverage — a measurable editorial shift that reflects real-world prioritization. On the infrastructure side, Siemens Energy's CEO told CNBC this week that geopolitical fragmentation is directly inflating infrastructure construction costs. Supply chain rerouting, tariff exposure, and dual-sourcing requirements are all adding cost layers that weren't present five years ago. Three things to take away from this week. First, the Strait of Hormuz is the single highest-risk chokepoint in global energy logistics right now, with both conventional and unconventional pressure mechanisms emerging simultaneously. Second, the U.S.-China rivalry is becoming multi-domain — trade, health governance, technology, and maritime access are all active fronts, with no single summit capable of resolving the underlying competition. And third, geopolitical risk is no longer a background variable for markets and institutions — according to both McKinsey and ACLED trend data, it is now the primary operating condition that executives, governments, and logistics planners must treat as baseline reality.