By Nicole Rivera | WolfTrend

Tariffs are not the biggest threat to your supply chain right now. A civil war most Americans cannot place on a map is.

That is the story nobody in the trade press is leading with, and it frustrates me every time I see another breathless tariff explainer while the actual structural disruption keeps building quietly in the Horn of Africa. The Sudan conflict, which reignited in April 2023 between the Sudanese Armed Forces and the Rapid Support Forces, has killed tens of thousands of people, displaced over 10 million, and set off a cascade of commodity and logistics shocks that are now embedded in global supply chains. Not temporarily. Permanently.

Here is what this actually means for you: if you buy food, manage a supplier relationship, or run a procurement budget, this conflict has already touched your costs. You just did not get a press release explaining which line item it was.


1. Sudan Was a Quiet Linchpin for Global Sesame and Gum Arabic

Sudan produces roughly 80 percent of the world’s gum arabic, the stabilizer used in soft drinks, confections, and pharmaceutical coatings. It also ranks among the top five global exporters of sesame seed, which flows into cooking oils, bakery products, and Asian food manufacturing. According to the UN Food and Agriculture Organization’s 2023 commodity report, Sudanese agricultural exports dropped by an estimated 40 percent in the first year of the conflict.

Think of it this way: pulling Sudan out of the global food supply chain is like losing a key ingredient mid-recipe. You can substitute, but the cost goes up, the quality shifts, and the swap takes time you did not budget for. Food manufacturers in Europe and Asia spent 2023 and early 2024 scrambling for alternative gum arabic sources in Chad and Nigeria, countries that did not have the export infrastructure to absorb the demand spike.

Did You Know: Gum arabic appears on the ingredient list of Coca-Cola, Pepsi, M&Ms, and most commercial salad dressings. Sudan supplied the majority of it for decades. That supply chain is now being rebuilt from scratch.


2. The Red Sea Shutdown Compounded Everything

Even before the Sudan conflict fully disrupted agricultural exports, the Houthi attacks on Red Sea shipping that began in late 2023 were already forcing vessels to reroute around the Cape of Good Hope. The IMF tracked the impact in its 2024 trade corridor assessment: $3.2 trillion in annual shipping volume affected, with average transit times increasing by 10 to 14 days per voyage.

Now layer the Sudan disruption on top of that. East African commodity exports, already under pressure from conflict, had to move through alternative port corridors at exactly the moment those corridors were absorbing the overflow from Red Sea rerouting. Djibouti’s port, the primary Horn of Africa transit hub, went from handling regional volumes to acting as a pressure valve for a much larger system. Freight rates through that corridor spiked accordingly.

Pro Tip: Before your next supplier contract renewal, ask specifically which shipping corridor your vendor uses. If the answer involves the Red Sea or Horn of Africa transit ports, you need a contingency clause in writing. A verbal assurance is not a risk management strategy.


3. Heineken Found Out the Hard Way

Heineken sources sorghum from Sudan and several neighboring East African countries for its African brewery operations. When the conflict disrupted inland transport routes and local procurement networks in 2023, the company faced a sourcing gap in a market where sorghum is not an interchangeable commodity. You cannot simply call a different country and order the same grain profile on short notice.

Bloomberg’s supply chain reporting tracked the resulting pressure: Heineken had to qualify an alternative logistics corridor through Djibouti, negotiate emergency supply agreements with Kenyan and Ethiopian grain traders, and absorb cost increases that were not in the original brewing margin. The process took months and required dedicated procurement resources that were not originally scoped for that region. Here is the part that rarely makes the headline: that Djibouti corridor, built under crisis pressure, is now a permanent part of Heineken’s East African supply infrastructure. Emergency fixes become default systems. That is how supply chains actually change.


4. Tariffs Make Headlines. Conflict Makes Structure.

Tariffs are a lever. A government pulls it, another government responds, negotiators meet, and eventually a new rate gets announced. The supply chain adjusts, sometimes painfully, but the adjustment follows a visible timeline with named actors.

Conflict does not work that way. There is no press conference where Sudan announces it is suspending gum arabic exports. There is no Federal Register notice when a key transit route becomes too dangerous for truck convoys. The disruption accumulates silently, through a hundred small decisions made by logistics managers, local traders, and shipping companies that never make it into trade policy coverage.

The counterargument getting almost no airtime right now is this: geopolitical instability in understudied regions is performing structural surgery on global supply chains. Tariffs change the price of moving things. Conflict changes where things can move and who can move them at all. That is a different category of problem.

Convenient framing, right? Keep the public focused on tariff percentages. Let the structural rewiring happen in the background where nobody is asking questions.


5. The Ripple Is Already in Your Grocery Cart

Cooking oil prices in East Africa and parts of the Middle East rose between 15 and 22 percent in 2023, partly driven by sesame supply disruption from Sudan, according to the World Food Programme’s 2024 market monitoring data. That pressure does not stay regional. It travels through ingredient costs, into manufacturer margins, and eventually into retail pricing in import-dependent markets.

If your procurement team can name every tariff exposure in your supply chain but cannot tell you which of your inputs move through Red Sea corridors or trace back to East African agricultural regions, is your risk picture actually complete?

I dug into the actual research so you do not have to, and here is what I found: most mid-market procurement teams have solid tariff tracking and nearly zero visibility into conflict-driven commodity disruption. The monitoring infrastructure simply does not exist at the same level. That is the gap the Sudan story is exposing.

Warning: The Sudanese conflict shows no signs of resolution as of mid-2025. The UN Office for the Coordination of Humanitarian Affairs reports continued fighting in Darfur and Khartoum state. Supply chains that depend on East African agricultural inputs should treat this as a multi-year disruption, not a temporary shock to wait out.


Your Next 3 Steps

Step 1: Pull your commodity origin data using the UN FAO’s FAOSTAT database (available free at fao.org/faostat). Search your top five agricultural inputs by country of origin. If Sudan, Chad, Ethiopia, or Eritrea appear anywhere in the chain, you have direct exposure to Horn of Africa instability. This takes about 20 minutes and most procurement teams have never done it.

Step 2: Check your top five suppliers against Red Sea routing exposure using Freightos (freightos.com). Their free rate-tracking tool shows active corridor pricing and you can see which routes your freight is actually moving through. If your vendor’s freight is priced on Red Sea transit, ask them directly whether that corridor has a documented alternative. Get the answer in writing before the next contract cycle.

Step 3: Subscribe to the UN OCHA Sudan Situation Report (available at unocha.org/sudan) and set a monthly calendar reminder to read it before your supplier review meetings. OCHA publishes conflict updates, displacement figures, and infrastructure disruption data that translate directly into commodity risk signals. It is free, it is specific, and it is the kind of sourcing intelligence that used to cost a consulting retainer.


The real story behind the headlines is not the tariff number that got tweeted this week. It is the quiet structural rewiring happening in corridors most Western procurement teams cannot find on a map. The businesses that see it first will have options. The ones that wait for the press release will be negotiating from a much worse position.

And who benefits from you not knowing this? Start asking that question every time a trade story leads with tariffs and buries the geography.