When a single event puts over 25T of global trade in jeopardy, or about 20% of Global GDP, you know you need a full end-to-end understanding of your critical supply chain.

The event I’m talking about is the 2026 US-Iran War that saw the Strait of Hormuz closed.

1. Global trade in goods and services is about 35% in US Dollars.
2. 80% to 90% of all traded goods move by ship through canals, straits, seas, and oceans.
3. About 8% of maritime trade by volume passes through the Strait of Hormuz.

Do the math, and it’s easy to see that the blockage / closure of the Strait puts over 25T of global trade in jeopardy, because wars in the Middle East tend to drag out for years!

The world was not ready for this. (They thought the US would never risk a war with Iran because of that … especially when the US could have continued last year’s strategy of just bombing uranium enrichment sites once per year as they neared completion and prevented Iran from ever reaching nuclear potential that way.)

Most company’s supply chains were even less ready — especially since some sectors saw way more than 20% impact, especially when it’s (one of) the largest trade route(s) for certain products like LNG (20%+/-), (crude) oil/petroleum (25%+/-), fertilizers (33%+/-), and sulfurs (50%+/-). Multi-national businesses without alternate sources or routes at their immediate disposal were put in instant financial jeopardy (and risk of bankruptcy)

As a result, you need more than supply chain visibility, you need full end-to-end supply chain awareness for all critical product lines, and that requires a full audit. You need to know where everything is coming from, what routes it’s taking to get to you, what alternatives exist (and to what extent — can you replace all, part or none), and what financial impact its disappearance would entail.

Even if you can get it at a reasonable price, supply chain insurance isn’t going to be enough anymore. As with any insurance, there will be exclusions for war, terrorism, etc. unless you pay astronomical prices, conflict zones will be excluded, and when a disaster wipes out an area and affects many clients at once, payouts won’t be quick and you can expect a massive amount of paperwork and effort will be required to get one (as the insurer won’t have enough cash on hand and will have to delay and delay until they can liquidate assets, which is difficult to do in crashing markets that result from economic disasters).

When something happens, you need to be able to react, reroute, and reorder quick. That will require not only deep visibility, but pre-defined mitigation plans when key regions, routes, or resources are impacted. The only way you will know this is if you do a full audit and associate each product to (sub-tier) suppliers, locations, countries/zones, and routes. That way, when a critical event (is likely to) happen(s), you can immediately identify the affected parties, locations, routes and associated products, and determine what you need to do in order to ensure continued supply. It might be switching plants, distribution routes and methods, or even suppliers.

If you haven’t done a supply chain audit in a few years, or ever, you should do one ASAP. You don’t want to be caught off guard when the next major disruption happens!