Geopolitical tensions involving Iran could drive up oil prices and threaten the stability of African banking systems, according to a recent analysis by Fitch Ratings. This news underscores the continent’s vulnerability to external shocks through public finances and sovereign debt.

Context of Fitch’s Analysis

On April 10, 2026, Fitch Ratings published a study examining the impact of a protracted conflict surrounding Iran on African banks. In its central scenario – a short conflict and a price of $70 per barrel in 2026 – the agency anticipates no major impact on African bank ratings or macroeconomic projections.

However, an adverse scenario is emerging: a prolonged closure of the Strait of Hormuz until June and an average oil price of $100 per barrel in 2026. This would reignite inflation, especially among net importers such as South Africa, Kenya, Morocco, and Tunisia, and would weigh on currencies through a deterioration in the terms of trade and a flight of foreign investors.

Transmission Channels to Banks

African banks are closely linked to governments, with significant exposure to sovereign debt. A surge in oil prices would tighten financial conditions:

• Inflationary and Monetary Pressures: Central banks tighten their policies, curbing growth, weakening borrower repayments, and increasing non-performing loans.
• Asset Deterioration: Increased provisions for losses and non-performing loan (NPL) ratios, despite comfortable capital margins.
• Foreign Currency Liquidity: Deficits for importers; Potential improvement for exporters like Nigeria and Angola, tempered by dependence on foreign flows.

Monetary zones like CEMAC and WAEMU benefit from administered exchange rate regimes to cushion shocks.

Geopolitical and economic implications for Africa

Africa, a net importer of petroleum products, is already feeling the effects: soaring prices at the pump, potential shortages, and an inflationary spiral, as seen in South Africa and Nigeria. Tensions in the Middle East, via the Strait of Hormuz, are disrupting global supplies, exposing the continent’s structural dependence.

In the long term, this could erode investor confidence and complicate access to international markets, in a context of high debt.

Resilience measures and outlook

Despite the risks, African banks are showing resilience: high operating profits (boosted by interest rates), capitalization above minimums, and adequate liquidity. Policy responses—fiscal reforms and economic diversification—will be crucial to limiting rating downgrades.

In summary, Fitch highlights a real but manageable credit risk if the oil shock remains short-lived. For Africa, this warning underscores the urgent need to reduce vulnerability to hydrocarbons through diversification and strengthening bank buffers, thereby preserving financial stability in the face of geopolitical upheavals.